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Dow Materials CatalogDow Materials

Introducing the Gluespec Dow catalog that was created to help you build better products. To help you navigate, this catalog has been broken down by application type. Compare materials and order samples for testing. Go to Advanced Search to filter by hundreds of individual data points.

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771 Materials

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  • All Dow Materials

  • Adhesive

  • Sealant

  • Casting / Moldmaking

  • Pottant / Encapsulant

  • Coating

  • Gasketing

  • Lubricant

  • Conformal Coating

  • Primer

  • Repair & Maintenance

  • Gap Filler

  • Laminate

  • Cleaner – For Substrates

  • Thermal Interface Material (TIM)

  • Cleaner – For Uncured Materials

  • Accelerator / Activator

  • Masking

  • Degreaser

  • Dilutant

  • Release Agent

  • Cleaner/Debonder/Remover – For Cured Materials

  • Mold Release

  • 3D Printing

  • Anti-Friction

  • Noise Reduction

  • Phase Change Material

  • Sealing / dressings for existing Gaskets

  • Sil Pad

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Dow Materials

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3145 RTV Clear Adhesive/Sealant

Dow

Seal; 1-Part; Pre-Cure: Paste; Silicone elastomer; RTV

Noncorrosive; high tensile strength, elongation, peel and lap shear values, contains UV indicator for automated inspection; non-flow.

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3145 RTV Clear Adhesive/Sealant

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Bond; Gaskets; Seal

1 Part or 2 Part: 1-Part

Package Sizes

Clear 90 ml Request Quote
Clear 90 ml to Spec Request Quote
Clear 305 ml Request Quote
Clear 305 ml to Spec Request Quote
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3145 RTV Grey Adhesive/Sealant

Dow

Bond; 1-Part; Pre-Cure: Paste; Silicone elastomer; RTV

Noncorrosive; high tensile strength, elongation, peel and lap shear values, good for high temperature applications; non-flow.

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3145 RTV Grey Adhesive/Sealant

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Bond; Gaskets; Seal

1 Part or 2 Part: 1-Part

Package Sizes

Gray 90 ml Request Quote
Gray 90 ml to Spec Request Quote
Gray 305 ml Request Quote
Gray 305 ml to Spec Request Quote
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OS-30

Dow

Liquid Cleaner; 1-Part; Liquid; Volatile methylsiloxanes; Solvent

Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.

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OS-30

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Debonder/remover; Liquid Cleaner; Substrate Cleaner

1 Part or 2 Part: 1-Part

Package Sizes

500 ml Bottle Request Quote
3.2 kg Pail Request Quote
15 kg Pail Request Quote
170 kg Drum Request Quote
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Dowsil 832 Multi-Surface Adhesive Sealant

Dow

Sealing; 1-Part; Paste; Silicone; Moisture

One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, superior unprimed adhesion, cures to a tough rubbery solid.

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Dowsil 832 Multi-Surface Adhesive Sealant

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Bonding; Repairing; Sealing

1 Part or 2 Part: 1-Part

Package Sizes

Off-White 300 ml Request Quote
Black 300 ml Cartridge Request Quote
Grey 300 ml Cartridge Request Quote
Off-White 22.7 kg Request Quote
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Sylgard 184 Silicone Elastomer

Dow

Pot ; 2-Part; Liquid; Silicone; Base/Curing Agent

Two part; 10:1 mix; minimal shrinkage; no exotherm during cure; no solvents or cure byproducts; deep section cure; repairable; good dielectric properties; flexible elastomer.

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Sylgard 184 Silicone Elastomer

Dow

Manufacturer: Dow

Chemical Resistance: Good

Application Type: Adhesive; Encapsulate ; Pot

1 Part or 2 Part: 2-Part

Package Sizes

0.5 kg Kit Request Quote
.5 kg Kit to Spec Request Quote
3.9 kg Kit Request Quote
3.9 kg Kit to Spec Request Quote
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1-2577 RTV Coating

Dow

Conformal Coat; 1-Part; Liquid; Silicone resin; RTV

One-part, medium viscosity; solvent-borne, elastoplastic silicone resin; excellent abrasion resistance; RTV or heat accelerable cure.

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1-2577 RTV Coating

Dow

Manufacturer: Dow

Chemical Resistance: Good

Application Type: Conformal Coat

1 Part or 2 Part: 1-Part

Package Sizes

453 g Cartridge Request Quote
453 g to Spec Request Quote
453 g Glass Bottle Request Quote
3.6 kg Pail Request Quote
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Dowsil 3140 RTV Coating

Dow

Coating; 1-Part; Liquid; Polydimethylsiloxane; RTV

• A one part component • Room temperature cure • coating with good flowability • Polydimethylsiloxane adhesive • Pin sealing • self-leveling • solder joint coverage • good flame resistance

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Dowsil 3140 RTV Coating

Dow

Manufacturer: Dow

Chemical Resistance: Good

Application Type: Adhesive; Coating; Encapsulant; Sealing

1 Part or 2 Part: 1-Part

Package Sizes

493 Gram Request Quote
493 g to Spec Request Quote
90 ml Tube Request Quote
90 ml to Spec Request Quote
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Dowsil 1200 OS Primer

Dow

Primer; 1-Part; Liquid; Volatile siloxanes; Air moisture

It is used to improve adhesion and accelerate adhesion build-up of silicone sealants to various substrates. This moisture curing primer is supplied as a dilute solution of reactive materials in low viscosity siloxane.

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Dowsil 1200 OS Primer

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Primer

1 Part or 2 Part: 1-Part

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92-023 Primer

Dow

Prime; 2-Part; Liquid; Heptane Solvent; Solvent

Specially formulated for use with addition-cure silicones to mitigate surface cure poisoning. This clear primer is diluted in heptane solvent and enhances the adhesion of many addition-cure silicones to a wide variety of surfaces.

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92-023 Primer

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Prime

1 Part or 2 Part: 2-Part

Package Sizes

340 gram Request Quote
340 g to Spec Request Quote
142.8 kg Drum Request Quote
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3-1953 Conformal Coating

Dow

Conformal Coat; 1-Part; Liquid; Silicone elastomer; RTV

A fast room-temperature vulcanizing (RTV) or heat accelerated cure, solventless, medium viscosity silicone elastomer.

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3-1953 Conformal Coating

Dow

Manufacturer: Dow

Chemical Resistance: Good

Application Type: Conformal Coat

1 Part or 2 Part: 1-Part

Package Sizes

175 ml Request Quote
3.6 kg Pail Request Quote
18.1 kg Bladder Pack Request Quote
18.1 kg Bladder to Spec Request Quote
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Dowsil 3-4207 Dielectric Tough Gel

Dow

Encapsulant; 2-Part; Gel (Post-cure); Silicone; Part A/Part B

Firm or tough, thermal/mechanical shock and vibration damping, primerless chemical adhesion at room temperature (except 3-4237 Dielectric Firm Gel, which requires heat to develop chemical adhesion), excellent dielectric properties, flexible cure schedule, reversion resistant, thick section cure, compatible with automated dispensing equipment, and physical and electrical stability over a wide temperature range.

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Dowsil 3-4207 Dielectric Tough Gel

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Encapsulant; Pottant; Sealant

1 Part or 2 Part: 2-Part

Package Sizes

Part B 181.4 Kilogram Request Quote
50ml Cartridge 1:1 Request Quote
200ML 1:1 Mixpac Request Quote
210 ml Kit Request Quote
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3120 RTV Silicone Rubber w/ 1 Catalyst 5:1

Dow

Encapsulate; 2-Part; Liquid; Silicone rubber surfaces; Base/Catalyst

Low tear strength, high durometer, excellent heat stability.

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3120 RTV Silicone Rubber w/ 1 Catalyst 5:1

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Encapsulate; Mold-Making; Pot

1 Part or 2 Part: 2-Part

Package Sizes

18.1 kg Pail Request Quote
181.4 kg Drum Request Quote
453 g Bucket Request Quote
4 Kilogram Request Quote
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Sylgard 170 Fast Cure Silicone Elastomer

Dow

Encapsulant; 2-Part; Liquid; Silicone Elastomer; 2-Part Cure

Two-part, 1 to 1 mix, black, general purpose encapsulant with good flowability and flame resistance, faster cure at room temp.

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Sylgard 170 Fast Cure Silicone Elastomer

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Encapsulant; Potting

1 Part or 2 Part: 2-Part

Package Sizes

Part A 22.6 kg Request Quote
Part A 226.7 kg Request Quote
Part A 1,270 kg Request Quote
Part B 22.6 kg Request Quote
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839 Silicone Adhesive/Sealant

Dow

Bond; 1-Part; Pre-Cure: Paste; Silicone elastomer; Moisture

Silicone adhesive sealant one-part, translucent blue, moisture cure adhesives are generally cured at room temperature, non-flowing, automated or manual needle dispensing systems.

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839 Silicone Adhesive/Sealant

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Bond; Gaskets; Seal

1 Part or 2 Part: 1-Part

Package Sizes

90 ml Request Quote
305 ml Request Quote
17.7 kg Request Quote
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737 Neutral Cure Sealant

Dow

Seal; 1-Part; Nonslumping paste; Silicone; Neutral Cure

One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, good adhesion, cures quickly to a tough rubbery solid.

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737 Neutral Cure Sealant

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Bond; Formed in-place-Gaskets; Seal

1 Part or 2 Part: 1-Part

Package Sizes

Clear 90 ml Request Quote
White 300 ml Request Quote
Black 300 ml Request Quote
Clear 17.6 kg Request Quote
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Dowsil Q4-2817 Fluorosilicone Sealant

Dow

Sealant; 1-Part; Paste; Fluorosilicone; Moisture

▪ High strength ▪ Retains its properties under exposure to fuels, oils and solvents ▪ Excellent adhesion and bond strength to most materials ▪ Resistant to weathering, moisture and ozone

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Dowsil Q4-2817 Fluorosilicone Sealant

Dow

Manufacturer: Dow

Chemical Resistance: Exposure to fuels; Exposure to oils; Exposure to solvents

Application Type: Bond; Coat; Sealant

1 Part or 2 Part: 1-Part

Package Sizes

159.6 ml Request Quote
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3120 RTV Silicone Rubber w/ 4 Catalyst 200:1

Dow

Encapsulate; 2-Part; Liquid; Silicone rubber surfaces; Base/Catalyst

Low tear strength, high durometer, excellent heat stability.

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3120 RTV Silicone Rubber w/ 4 Catalyst 200:1

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Encapsulate; Mold-Making; Pot

1 Part or 2 Part: 2-Part

Package Sizes

18.1 kg Pail Request Quote
181.4 kg Drum Request Quote
453 g Bucket Request Quote
4 Kilogram Request Quote
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OS-10

Dow

Liquid Cleaner; 1-Part; Liquid; Volatile methylsiloxanes; Solvent

Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.

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OS-10

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Liquid Cleaner; Substrate cleaner

1 Part or 2 Part: 1-Part

Package Sizes

500 ml Bottle Request Quote
2.8 kg Pail Request Quote
15 kg Pail Request Quote
150 kg Drum Request Quote
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HM-2500

Dow

Seal; 1-Part; Bulk; Silicone-based Hotmelt; RTV

One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, instant adhesion with a high green strength, cures to a tough rubbery solid.

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HM-2500

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Bond; Seal

1 Part or 2 Part: 1-Part

Package Sizes

Clear 22 kg Request Quote
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Sylgard 527 Silicone Dielectric Gel

Dow

Coating; 2-Part; Gel; Silicone; Heat cure

Two-part, 1 to 1 mix ratio dielectric gel, Room temperature or heat accelerated cure, Available in clear or red, Low viscosity allows good flow under components, UL flammability rating

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Sylgard 527 Silicone Dielectric Gel

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Coating; Encapsulating; Potting; Sealing

1 Part or 2 Part: 2-Part

Package Sizes

Part A 181.4 kg Request Quote
Part B 18.1 kg Request Quote
Part B 181.4 kg Request Quote
.9 kg Kit Request Quote
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OS-2 Cleaner and Surface Prep

Dow

Material cleaner; 1-Part; Fluid; Volatile methylsiloxane; Solvent

Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.

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OS-2 Cleaner and Surface Prep

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Material cleaner; Substrate Cleaner

1 Part or 2 Part: 1-Part

Package Sizes

2.9 kg Request Quote
14.7 kg Request Quote
150 kg Drum Request Quote
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3120 RTV Silicone Rubber w/ 4 Catalyst 100:1

Dow

Encapsulate; 2-Part; Liquid; Silicone rubber surfaces; Base/Catalyst

Low tear strength, high durometer, excellent heat stability.

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3120 RTV Silicone Rubber w/ 4 Catalyst 100:1

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Encapsulate; Mold-Making; Pot

1 Part or 2 Part: 2-Part

Package Sizes

18.1 kg Pail Request Quote
181.4 kg Drum Request Quote
453 g Bucket Request Quote
4 Kilogram Request Quote
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Dowsil 3-4150 Dielectric Gel

Dow

Encapsulating; 2-Part; Gel; Silicone; Room temperature cure

A two-part, transparent green, 1:1 mix ratio, fast RT cure gel

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Dowsil 3-4150 Dielectric Gel

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Encapsulating; Potting; Seal

1 Part or 2 Part: 2-Part

Package Sizes

210 ml Kit Request Quote
36.2 kg Kit Request Quote
800 lb Kit Request Quote
3968 lb Tote Kit Request Quote
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3110 RTV Silicone Rubber w/ 4 Catalyst 400:1

Dow

Encapsulate; 2-Part; Liquid; Silicone rubber surfaces; Base/Catalyst

General purpose, low tear strength, medium durometer, low mixed viscosity, easy to work with, fills tiny crevices, vacuum de-airing isn’t always required.

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3110 RTV Silicone Rubber w/ 4 Catalyst 400:1

Dow

Manufacturer: Dow

Chemical Resistance:

Application Type: Encapsulate; Mold-Making; Pot

1 Part or 2 Part: 2-Part

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3145 RTV Clear Adhesive/Sealant

Seal; 1-Part; Pre-Cure: Paste; Silicone elastomer; RTV
Noncorrosive; high tensile strength, elongation, peel and lap shear values, contains UV indicator for automated inspection; non-flow.
Manufacturer: Dow

Package Sizes

Clear 90 ml Clear 90 ml to Spec Clear 305 ml Clear 305 ml to Spec Clear 19 kg
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3145 RTV Grey Adhesive/Sealant

Bond; 1-Part; Pre-Cure: Paste; Silicone elastomer; RTV
Noncorrosive; high tensile strength, elongation, peel and lap shear values, good for high temperature applications; non-flow.
Manufacturer: Dow

Package Sizes

Gray 90 ml Gray 90 ml to Spec Gray 305 ml Gray 305 ml to Spec Gray 19 kg
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OS-30

Liquid Cleaner; 1-Part; Liquid; Volatile methylsiloxanes; Solvent
Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.
Manufacturer: Dow

Package Sizes

500 ml Bottle 3.2 kg Pail 15 kg Pail 170 kg Drum
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Dowsil 832 Multi-Surface Adhesive Sealant

Sealing; 1-Part; Paste; Silicone; Moisture
One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, superior unprimed adhesion, cures to a tough rubbery solid.
Manufacturer: Dow

Package Sizes

Off-White 300 ml Black 300 ml Cartridge Grey 300 ml Cartridge Off-White 22.7 kg Black 22.7 kg Pail Grey 22.7 kg Off-White 228.1 kg Black 228.1 kg Grey 228.1 kg
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Sylgard 184 Silicone Elastomer

Pot ; 2-Part; Liquid; Silicone; Base/Curing Agent
Two part; 10:1 mix; minimal shrinkage; no exotherm during cure; no solvents or cure byproducts; deep section cure; repairable; good dielectric properties; flexible elastomer.
Manufacturer: Dow
Chemical Resistance: Good

Package Sizes

0.5 kg Kit .5 kg Kit to Spec 3.9 kg Kit 3.9 kg Kit to Spec 19.9 kg Kit Base 204.1 kg Curing Agent 20.4 kg Pail
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1-2577 RTV Coating

Conformal Coat; 1-Part; Liquid; Silicone resin; RTV
One-part, medium viscosity; solvent-borne, elastoplastic silicone resin; excellent abrasion resistance; RTV or heat accelerable cure.
Manufacturer: Dow
Chemical Resistance: Good

Package Sizes

453 g Cartridge 453 g to Spec 453 g Glass Bottle 3.6 kg Pail 3.6 kg to Spec 18.1 kg Pail 18.1 kg to Spec 199.5 kg Drum
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Dowsil 3140 RTV Coating

Coating; 1-Part; Liquid; Polydimethylsiloxane; RTV
• A one part component • Room temperature cure • coating with good flowability • Polydimethylsiloxane adhesive • Pin sealing • self-leveling • solder joint coverage • good flame resistance
Manufacturer: Dow
Chemical Resistance: Good

Package Sizes

493 Gram 493 g to Spec 90 ml Tube 90 ml to Spec 17.6 kg Gray 17.6 kg Pail 17.6 kg to Spec 204.1 kg Gray 201.4 kg Drum
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Dowsil 1200 OS Primer

Primer; 1-Part; Liquid; Volatile siloxanes; Air moisture
It is used to improve adhesion and accelerate adhesion build-up of silicone sealants to various substrates. This moisture curing primer is supplied as a dilute solution of reactive materials in low viscosity siloxane.
Manufacturer: Dow
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92-023 Primer

Prime; 2-Part; Liquid; Heptane Solvent; Solvent
Specially formulated for use with addition-cure silicones to mitigate surface cure poisoning. This clear primer is diluted in heptane solvent and enhances the adhesion of many addition-cure silicones to a wide variety of surfaces.
Manufacturer: Dow

Package Sizes

340 gram 340 g to Spec 142.8 kg Drum
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3-1953 Conformal Coating

Conformal Coat; 1-Part; Liquid; Silicone elastomer; RTV
A fast room-temperature vulcanizing (RTV) or heat accelerated cure, solventless, medium viscosity silicone elastomer.
Manufacturer: Dow
Chemical Resistance: Good

Package Sizes

175 ml 3.6 kg Pail 18.1 kg Bladder Pack 18.1 kg Bladder to Spec 18.1 kg Pail
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Dowsil 3-4207 Dielectric Tough Gel

Encapsulant; 2-Part; Gel (Post-cure); Silicone; Part A/Part B
Firm or tough, thermal/mechanical shock and vibration damping, primerless chemical adhesion at room temperature (except 3-4237 Dielectric Firm Gel, which requires heat to develop chemical adhesion), excellent dielectric properties, flexible cure schedule, reversion resistant, thick section cure, compatible with automated dispensing equipment, and physical and electrical stability over a wide temperature range.
Manufacturer: Dow

Package Sizes

Part B 181.4 Kilogram 50ml Cartridge 1:1 200ML 1:1 Mixpac 210 ml Kit 400ml Sulzer Catrtridge 1:1 7.2 kg Kit 36.2 kg Kit 362.8 kg Kit 1,800 kg Kit
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3120 RTV Silicone Rubber w/ 1 Catalyst 5:1

Encapsulate; 2-Part; Liquid; Silicone rubber surfaces; Base/Catalyst
Low tear strength, high durometer, excellent heat stability.
Manufacturer: Dow

Package Sizes

18.1 kg Pail 181.4 kg Drum 453 g Bucket 4 Kilogram
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Sylgard 170 Fast Cure Silicone Elastomer

Encapsulant; 2-Part; Liquid; Silicone Elastomer; 2-Part Cure
Two-part, 1 to 1 mix, black, general purpose encapsulant with good flowability and flame resistance, faster cure at room temp.
Manufacturer: Dow

Package Sizes

Part A 22.6 kg Part A 226.7 kg Part A 1,270 kg Part B 22.6 kg Part B 226.7 kg Part B 1,270 kg 50ml Cartridge 1:1 200ML 1:1 Mixpak 210 ml Kit
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839 Silicone Adhesive/Sealant

Bond; 1-Part; Pre-Cure: Paste; Silicone elastomer; Moisture
Silicone adhesive sealant one-part, translucent blue, moisture cure adhesives are generally cured at room temperature, non-flowing, automated or manual needle dispensing systems.
Manufacturer: Dow

Package Sizes

90 ml 305 ml 17.7 kg
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737 Neutral Cure Sealant

Seal; 1-Part; Nonslumping paste; Silicone; Neutral Cure
One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, good adhesion, cures quickly to a tough rubbery solid.
Manufacturer: Dow

Package Sizes

Clear 90 ml White 300 ml Black 300 ml Clear 17.6 kg White 17.6 kg Black 17.6 kg Clear 205 kg
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Dowsil Q4-2817 Fluorosilicone Sealant

Sealant; 1-Part; Paste; Fluorosilicone; Moisture
▪ High strength ▪ Retains its properties under exposure to fuels, oils and solvents ▪ Excellent adhesion and bond strength to most materials ▪ Resistant to weathering, moisture and ozone
Manufacturer: Dow
Chemical Resistance: Exposure to fuels; Exposure to oils; Exposure to solvents

Package Sizes

159.6 ml
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3120 RTV Silicone Rubber w/ 4 Catalyst 200:1

Encapsulate; 2-Part; Liquid; Silicone rubber surfaces; Base/Catalyst
Low tear strength, high durometer, excellent heat stability.
Manufacturer: Dow

Package Sizes

18.1 kg Pail 181.4 kg Drum 453 g Bucket 4 Kilogram
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OS-10

Liquid Cleaner; 1-Part; Liquid; Volatile methylsiloxanes; Solvent
Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.
Manufacturer: Dow

Package Sizes

500 ml Bottle 2.8 kg Pail 15 kg Pail 150 kg Drum
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HM-2500

Seal; 1-Part; Bulk; Silicone-based Hotmelt; RTV
One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, instant adhesion with a high green strength, cures to a tough rubbery solid.
Manufacturer: Dow

Package Sizes

Clear 22 kg
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Sylgard 527 Silicone Dielectric Gel

Coating; 2-Part; Gel; Silicone; Heat cure
Two-part, 1 to 1 mix ratio dielectric gel, Room temperature or heat accelerated cure, Available in clear or red, Low viscosity allows good flow under components, UL flammability rating
Manufacturer: Dow

Package Sizes

Part A 181.4 kg Part B 18.1 kg Part B 181.4 kg .9 kg Kit .9 kg to Spec Kit 7.2 kg Kit 36.3 kg Kit
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OS-2 Cleaner and Surface Prep

Material cleaner; 1-Part; Fluid; Volatile methylsiloxane; Solvent
Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.
Manufacturer: Dow

Package Sizes

2.9 kg 14.7 kg 150 kg Drum
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3120 RTV Silicone Rubber w/ 4 Catalyst 100:1

Encapsulate; 2-Part; Liquid; Silicone rubber surfaces; Base/Catalyst
Low tear strength, high durometer, excellent heat stability.
Manufacturer: Dow

Package Sizes

18.1 kg Pail 181.4 kg Drum 453 g Bucket 4 Kilogram
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Dowsil 3-4150 Dielectric Gel

Encapsulating; 2-Part; Gel; Silicone; Room temperature cure
A two-part, transparent green, 1:1 mix ratio, fast RT cure gel
Manufacturer: Dow

Package Sizes

210 ml Kit 36.2 kg Kit 800 lb Kit 3968 lb Tote Kit
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3110 RTV Silicone Rubber w/ 4 Catalyst 400:1

Encapsulate; 2-Part; Liquid; Silicone rubber surfaces; Base/Catalyst
General purpose, low tear strength, medium durometer, low mixed viscosity, easy to work with, fills tiny crevices, vacuum de-airing isn’t always required.
Manufacturer: Dow
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771 results
Manufacturer
Chemical Resistance
Application Type
1 Part or 2 Part
Description
3145 RTV Clear Adhesive/Sealant
Dow
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Dow
Bond; Gaskets; Seal
1-Part
Noncorrosive; high tensile strength, elongation, peel and lap shear values, contains UV indicator for automated inspection; non-flow.
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Clear 90 ml Clear 90 ml to Spec Clear 305 ml Clear 305 ml to Spec Clear 19 kg
3145 RTV Grey Adhesive/Sealant
Dow
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Dow
Bond; Gaskets; Seal
1-Part
Noncorrosive; high tensile strength, elongation, peel and lap shear values, good for high temperature applications; non-flow.
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Gray 90 ml Gray 90 ml to Spec Gray 305 ml Gray 305 ml to Spec Gray 19 kg
OS-30
Dow
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Dow
Debonder/remover; Liquid Cleaner; Substrate Cleaner
1-Part
Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.
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Interested in Package Size:

500 ml Bottle 3.2 kg Pail 15 kg Pail 170 kg Drum
Dowsil 832 Multi-Surface Adhesive Sealant
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Bonding; Repairing; Sealing
1-Part
One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, superior unprimed adhesion, cures to a tough rubbery solid.
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Off-White 300 ml Black 300 ml Cartridge Grey 300 ml Cartridge Off-White 22.7 kg Black 22.7 kg Pail Grey 22.7 kg Off-White 228.1 kg Black 228.1 kg Grey 228.1 kg
Sylgard 184 Silicone Elastomer
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Good
Adhesive; Encapsulate ; Pot
2-Part
Two part; 10:1 mix; minimal shrinkage; no exotherm during cure; no solvents or cure byproducts; deep section cure; repairable; good dielectric properties; flexible elastomer.
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0.5 kg Kit .5 kg Kit to Spec 3.9 kg Kit 3.9 kg Kit to Spec 19.9 kg Kit Base 204.1 kg Curing Agent 20.4 kg Pail
1-2577 RTV Coating
Dow
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Good
Conformal Coat
1-Part
One-part, medium viscosity; solvent-borne, elastoplastic silicone resin; excellent abrasion resistance; RTV or heat accelerable cure.
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453 g Cartridge 453 g to Spec 453 g Glass Bottle 3.6 kg Pail 3.6 kg to Spec 18.1 kg Pail 18.1 kg to Spec 199.5 kg Drum
Dowsil 3140 RTV Coating
Dow
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Good
Adhesive; Coating; Encapsulant; Sealing
1-Part
• A one part component • Room temperature cure • coating with good flowability • Polydimethylsiloxane adhesive • Pin sealing • self-leveling • solder joint coverage • good flame resistance
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493 Gram 493 g to Spec 90 ml Tube 90 ml to Spec 17.6 kg Gray 17.6 kg Pail 17.6 kg to Spec 204.1 kg Gray 201.4 kg Drum
Dowsil 1200 OS Primer
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Primer
1-Part
It is used to improve adhesion and accelerate adhesion build-up of silicone sealants to various substrates. This moisture curing primer is supplied as a dilute solution of reactive materials in low viscosity siloxane.
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92-023 Primer
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Prime
2-Part
Specially formulated for use with addition-cure silicones to mitigate surface cure poisoning. This clear primer is diluted in heptane solvent and enhances the adhesion of many addition-cure silicones to a wide variety of surfaces.
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340 gram 340 g to Spec 142.8 kg Drum
3-1953 Conformal Coating
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Good
Conformal Coat
1-Part
A fast room-temperature vulcanizing (RTV) or heat accelerated cure, solventless, medium viscosity silicone elastomer.
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175 ml 3.6 kg Pail 18.1 kg Bladder Pack 18.1 kg Bladder to Spec 18.1 kg Pail
Dowsil 3-4207 Dielectric Tough Gel
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Encapsulant; Pottant; Sealant
2-Part
Firm or tough, thermal/mechanical shock and vibration damping, primerless chemical adhesion at room temperature (except 3-4237 Dielectric Firm Gel, which requires heat to develop chemical adhesion), excellent dielectric properties, flexible cure schedule, reversion resistant, thick section cure, compatible with automated dispensing equipment, and physical and electrical stability over a wide temperature range.
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Part B 181.4 Kilogram 50ml Cartridge 1:1 200ML 1:1 Mixpac 210 ml Kit 400ml Sulzer Catrtridge 1:1 7.2 kg Kit 36.2 kg Kit 362.8 kg Kit 1,800 kg Kit
3120 RTV Silicone Rubber w/ 1 Catalyst 5:1
Dow
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Encapsulate; Mold-Making; Pot
2-Part
Low tear strength, high durometer, excellent heat stability.
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18.1 kg Pail 181.4 kg Drum 453 g Bucket 4 Kilogram
Sylgard 170 Fast Cure Silicone Elastomer
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Encapsulant; Potting
2-Part
Two-part, 1 to 1 mix, black, general purpose encapsulant with good flowability and flame resistance, faster cure at room temp.
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Part A 22.6 kg Part A 226.7 kg Part A 1,270 kg Part B 22.6 kg Part B 226.7 kg Part B 1,270 kg 50ml Cartridge 1:1 200ML 1:1 Mixpak 210 ml Kit
839 Silicone Adhesive/Sealant
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Bond; Gaskets; Seal
1-Part
Silicone adhesive sealant one-part, translucent blue, moisture cure adhesives are generally cured at room temperature, non-flowing, automated or manual needle dispensing systems.
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90 ml 305 ml 17.7 kg
737 Neutral Cure Sealant
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Bond; Formed in-place-Gaskets; Seal
1-Part
One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, good adhesion, cures quickly to a tough rubbery solid.
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Clear 90 ml White 300 ml Black 300 ml Clear 17.6 kg White 17.6 kg Black 17.6 kg Clear 205 kg
Dowsil Q4-2817 Fluorosilicone Sealant
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Exposure to fuels; Exposure to oils; Exposure to solvents
Bond; Coat; Sealant
1-Part
▪ High strength ▪ Retains its properties under exposure to fuels, oils and solvents ▪ Excellent adhesion and bond strength to most materials ▪ Resistant to weathering, moisture and ozone
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159.6 ml
3120 RTV Silicone Rubber w/ 4 Catalyst 200:1
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Encapsulate; Mold-Making; Pot
2-Part
Low tear strength, high durometer, excellent heat stability.
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18.1 kg Pail 181.4 kg Drum 453 g Bucket 4 Kilogram
OS-10
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Liquid Cleaner; Substrate cleaner
1-Part
Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.
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500 ml Bottle 2.8 kg Pail 15 kg Pail 150 kg Drum
HM-2500
Dow
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Bond; Seal
1-Part
One-part, RTV silicone sealant, low odor, neutral cure, will not corrode substrates, instant adhesion with a high green strength, cures to a tough rubbery solid.
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Clear 22 kg
Sylgard 527 Silicone Dielectric Gel
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Coating; Encapsulating; Potting; Sealing
2-Part
Two-part, 1 to 1 mix ratio dielectric gel, Room temperature or heat accelerated cure, Available in clear or red, Low viscosity allows good flow under components, UL flammability rating
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Interested in Package Size:

Part A 181.4 kg Part B 18.1 kg Part B 181.4 kg .9 kg Kit .9 kg to Spec Kit 7.2 kg Kit 36.3 kg Kit
OS-2 Cleaner and Surface Prep
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Material cleaner; Substrate Cleaner
1-Part
Cleaning agent and carrier; non-allergenic; low toxicity; low surface tension; evaporates completely at room temperature; compatible with most plastics and surface treatments.
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Interested in Package Size:

2.9 kg 14.7 kg 150 kg Drum
3120 RTV Silicone Rubber w/ 4 Catalyst 100:1
Dow
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Dow
Encapsulate; Mold-Making; Pot
2-Part
Low tear strength, high durometer, excellent heat stability.
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Interested in Package Size:

18.1 kg Pail 181.4 kg Drum 453 g Bucket 4 Kilogram
Dowsil 3-4150 Dielectric Gel
Dow
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Dow
Encapsulating; Potting; Seal
2-Part
A two-part, transparent green, 1:1 mix ratio, fast RT cure gel
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Interested in Package Size:

210 ml Kit 36.2 kg Kit 800 lb Kit 3968 lb Tote Kit
3110 RTV Silicone Rubber w/ 4 Catalyst 400:1
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Encapsulate; Mold-Making; Pot
2-Part
General purpose, low tear strength, medium durometer, low mixed viscosity, easy to work with, fills tiny crevices, vacuum de-airing isn’t always required.
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