
Gel Pottants and Encapsulants
Gluespec provides deep data on adhesives & other niche materials. This curated gel pottants and encapsulants catalog contains popular materials broken down by chemistry. Compare materials or visit individual datasheet pages. Datasheets contain technical data, key specs, best practices, comparable materials, and test method information. Use Advanced Search to filter by data points that are important to you. You can also order samples to test.
View all Gel Pottants and Encapsulants in Advanced Search
Which material is right for me?
Need assistance to order samples?
-
All Gel Pottants and Encapsulants
-
Silicone
-
Solvent-Free
-
Acrylated Urethane
-
Acrylic
-
Polyurethane
-
Cyanoacrylate (CA)
-
Epoxy
-
Toughened
-
Volatile Content
-
Non-flammable
-
Solvent-Based
-
Latex
Gel Pottants and Encapsulants
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.

Dowsil 3-4207 Dielectric Tough Gel
Dow
Application Type: Encapsulant; Pottant; Sealant
Material Form: Gel (Post-cure); Liquid (Pre-cure)
Chemistry: Silicone; Solvent-free
Tape Backing:
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 |

Sylgard 527 Silicone Dielectric Gel
Dow
Encapsulating; 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

Sylgard 527 Silicone Dielectric Gel
Dow
Application Type: Encapsulating; Potting; Coating; Sealing
Material Form: Gel
Chemistry: Silicone; Solvent-free
Tape Backing:
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 |

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

Dowsil 3-4150 Dielectric Gel
Dow
Application Type: Encapsulating; Potting; Seal
Material Form: Gel
Chemistry: Silicone; Solvent-free
Tape Backing:
Package Sizes
210 ml Kit | Request Quote |
36.2 kg Kit | Request Quote |
800 lb Kit | Request Quote |
3968 lb Tote Kit | Request Quote |

Dowsil 3-4154 Dielectric Gel
Dow
Encapsulating ; 2-Part; Gel; Silicone; Heat cure
Extremely soft or firm, thermal/mechanical shock and vibration damping, 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.

Dowsil 3-4154 Dielectric Gel
Dow
Application Type: Encapsulating ; Potting ; Coating
Material Form: Gel
Chemistry: Silicone
Tape Backing:
Package Sizes
210 mL dual cartridge | Request Quote |
1 gallon pail | Request Quote |
5 gallon pail | Request Quote |
55 gallon drum | Request Quote |

Dowsil 3-4133 Dielectric Gel
Dow
Potting; 2-Part; Gel; Silicone; 2-Part Cure
Long working time at RT and low viscosity provide processing flexibility and Fast heat cure for increased processing speeds.

Dowsil 3-4133 Dielectric Gel
Dow
Application Type: Encapsulating; Potting; Coating
Material Form: Gel
Chemistry: Silicone
Tape Backing:
Package Sizes
210 mL dual cartridge | Request Quote |
1 gallon pail | Request Quote |
5 gallon pail | Request Quote |
55 gallon drum | Request Quote |

Dowsil 3-4241 Dielectric Tough Gel
Dow
Encapsulant; 2-Part; Gel; Silicone; Heat
Two-part, translucent green, 1:1 mix ratio, fast heat cure tough gel with UV indicator, conditional primerless adhesion and good flame resistance

Dowsil 3-4241 Dielectric Tough Gel
Dow
Application Type: Encapsulant
Material Form: Gel
Chemistry: Silicone
Tape Backing:
Package Sizes
200ML 1:1 Cartridge | Request Quote |
210 mL dual cartridge | Request Quote |
1 gallon pail | Request Quote |
5 gallon pail | Request Quote |

Sylgard 537 One Part Dielectric Gel
Dow
Potting; 1-Part; Gel; Silicone; Heat
Extremely soft or firm, thermal/mechanical shock and vibration damping, 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.

Sylgard 537 One Part Dielectric Gel
Dow
Application Type: Encapsulating; Potting; Coating
Material Form: Gel
Chemistry: Silicone
Tape Backing:
Package Sizes
210-mL dual cartridge | Request Quote |
1 gallon pail | Request Quote |
5 gallon pail | Request Quote |
55 gallon drum | Request Quote |

Dowsil 3-4237 Dielectric Firm Gel
Dow
Encapsulating; 2-Part; Gel; Silicone; Heat
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.

Dowsil 3-4237 Dielectric Firm Gel
Dow
Application Type: Encapsulating; Potting; Coating
Material Form: Gel
Chemistry: Silicone
Tape Backing:
Package Sizes
362.8 kg Kit | Request Quote |
36.2 kg Kit | Request Quote |
210 ml Kit | Request Quote |

Dowsil 3-6371 UV Gel
Dow
Potting; 1-Part; Gel; Controlled volatility; UV cure
• One-part • Very soft • Translucent • UV cure • Low temperature gel • Flexible • Moisture secondary cure.

Dowsil 3-6371 UV Gel
Dow
Application Type: Potting; Seal
Material Form: Gel
Chemistry: Controlled volatility; Silicone; Solvent-free
Tape Backing:
Package Sizes
175 ml Cartridge | Request Quote |

Dowsil CY 52-276 Gel
Dow
Encapsulants; 2-Part; Gel; Controlled volatility; 2-Part Cure
• A two part component • Clear color • Low temperature cure • Controlled silicone volatility • Automated meter mixing • Low temperature cure for faster processing speeds • Reduced potential for silicone volatiles • controlled volatility gels for sensitive applications

Dowsil CY 52-276 Gel
Dow
Application Type: Encapsulants
Material Form: Gel
Chemistry: Controlled volatility; Silicone
Tape Backing:
Package Sizes
210-mL dual cartridges | Request Quote |
1 gallon pails | Request Quote |
5 gallon pails | Request Quote |
55 gallon drums | Request Quote |

Multi-Cure 6-621-Gel
Dymax
Potting; 1-Part; Gel; Contain no nonreactive solvents; Activator cure
Designed for rapid assembling of parts made of metal, glass, ceramic, phenolic, filled polyamide, and other materials. Contain no nonreactive solvents. In full compliance with RoHS directives 2015/863/EU.

Multi-Cure 6-621-Gel
Dymax
Application Type: Potting; Bonding
Material Form: Gel
Chemistry: Acrylated urethane; Acrylated urethane; Contain no nonreactive solvents
Tape Backing:

UV20GEL
HumiSeal
Staking; 1-Part; Gel; Urethane acrylate; Heat
A non-sag thixotropic paste, fast curing, and flexible urethane acrylate that bonds well to engineered plastics and metalbased substrates.

UV20GEL
HumiSeal
Application Type: Staking; Bond
Material Form: Gel
Chemistry: No Nonreactive Solvents ; Urethane acrylate; Urethane acrylate
Tape Backing:

QGel 312
CHT
Potting / Encapsulating; 2-Part; Gel; Moderately cross-linked silicone polymer; Addition-cure
Custom Silicone Gel, addition-cure clear, soft, moderately cross-linked silicone polymer. Silicone gels provide protection from moisture, vibration, thermal, or mechanical shock.

QGel 312
CHT
Application Type: Potting / Encapsulating
Material Form: Gel
Chemistry: Moderately cross-linked silicone polymer
Tape Backing:

QGel 301
CHT
Pottant/Encapsulant; 2-Part; Gel; Moderately cross-linked silicone polymer; 2-Part Cure
Addition-cure clear, soft, moderately cross-linked silicone polymer. Silicone gels provide protection from moisture, vibration, thermal, or mechanical shock.

QGel 301
CHT
Application Type: Pottant/Encapsulant
Material Form: Gel
Chemistry: Moderately cross-linked silicone polymer
Tape Backing:
Package Sizes
5 gallon pail kit | Request Quote |

QGel 910
CHT
Pottant/Encapsulant; 2-Part; Gel; Moderately cross-linked silicone polymer; Addition-Cure
A addition-cure clear, soft, moderately cross-linked silicone polymer. Silicone gels provide protection from moisture, vibration, thermal, or mechanical shock.

QGel 910
CHT
Application Type: Pottant/Encapsulant
Material Form: Gel; Moderately cross-linked silicone polymer
Chemistry: Moderately cross-linked silicone polymer
Tape Backing:
Package Sizes
5 gallon pail kit | Request Quote |

SilGel 613 w/ Elastosil Cat PT-F
Wacker
Encapsulation; 2-Part; Gel; Silicone rubber; Addition curing
• Two-part • Pourable • Addition-curing • Very low viscosity • Inherent tack • Automotive electronics applications • Electrics & Electronics applications • Potting & Encapsulation • Power electronics applications • Measurement & control, sensor technology applications.

SilGel 613 w/ Elastosil Cat PT-F
Wacker
Application Type: Encapsulation; Potting
Material Form: Gel
Chemistry: Silicone rubber
Tape Backing:

Multi-Cure 921-GEL
Dymax
Potting ; 1-Part; Gel; No Nonreactive Solvents; UV Light Curing
Is designed for rapid bonding and shallow potting in a wide variety of substrates including metal, glass, ceramic, and thermoset or filled plastics.

Multi-Cure 921-GEL
Dymax
Application Type: Potting ; Shallow Potting; Bonding ; Instant Adhesives
Material Form: Gel
Chemistry: Alcohols; Chlorinated Solvents; Ketones; No Nonreactive Solvents; Urethane Acrylate; Urethane Acrylate
Tape Backing:

Dowsil EG-4290 Dielectric Gel
Dow
Encapsulant; 2-Part; Gel; Polydimethylsiloxane; 2-Part Cure
Two-part, translucent blue, 1 to 1 mix ratio, polydimethylsiloxane gel. Fast heat cure. Long working time for processing flexibility. Suitable for sealing and protecting various PCB system assemblies, especially those requiring primerless adhesion.

Dowsil EG-4290 Dielectric Gel
Dow
Application Type: Encapsulant; Sealing
Material Form: Gel
Chemistry: Polydimethylsiloxane
Tape Backing:

QGel 307IR
CHT
Encapsulants; 2-Part; Gel; Moderately crosslinked silicone polymer; Addition-cure
An addition-cure clear, soft, moderately crosslinked silicone polymer. Silicone gels provide protection from moisture, vibration, thermal, or mechanical shock.

QGel 307IR
CHT
Application Type: Encapsulants
Material Form: Gel
Chemistry: Moderately crosslinked silicone polymer
Tape Backing:

SilGel 613 w/ Elastosil Cat PT
Wacker
Encapsulation; 2-Part; Gel; Silicone rubber; Addition curing
• Two-part • Pourable • Addition-curing • Very low viscosity • Inherent tack • Automotive electronics applications • Electrics & Electronics applications • Potting & Encapsulation • Power electronics applications • Measurement & control, sensor technology applications.

SilGel 613 w/ Elastosil Cat PT
Wacker
Application Type: Encapsulation; Potting
Material Form: Gel
Chemistry: Silicone rubber
Tape Backing:

Dowsil 3-6635 Dielectric Gel
Dow
Encapsulants; 1-Part; Gel; Silicone; Heat
Extremely soft to medium hardness, thermal/mechanical shock and vibration damping, excellent dielectric properties, flexible cure schedule, reversion resistant, thick section cure, compatible with automated dispensing equipment, and physical and electrical stability over a wider temperature range than the other types of gels.

Dowsil 3-6635 Dielectric Gel
Dow
Application Type: Encapsulants
Material Form: Gel
Chemistry: Silicone
Tape Backing:
Package Sizes
210 mL dual cartridge | Request Quote |
1 gallon pail | Request Quote |
5 gallon pail | Request Quote |
55 gallon drum | Request Quote |

Dowsil 3-4118 Gel
Dow
Encapsulating ; 2-Part; Gel; Silicone; 2-Part Cure
A two-part, soft, clear gel, 1:1 mix ratio, high viscosity to limit flow out. These gels have been used extensively to seal and protect by coating, encapsulating or potting various PCB system assemblies, especially those with delicate components.

Dowsil 3-4118 Gel
Dow
Application Type: Encapsulating ; Potting ; Coating; Seal
Material Form: Gel
Chemistry: Silicone
Tape Backing:
Package Sizes
210 ml dual cartridge | Request Quote |
1 gallon pail | Request Quote |
55 gallon drum | Request Quote |
5 gallon pail | Request Quote |

Silopren Gel 7206
Momentive
Potting ; 2-Part; Gel; Silicone; 2-Part Cure
A kit matched easily pourable, solvent free, clear and colourless two-component fast curing silicone gel. It has low viscosity, soft gel with high elasticity and developed for potting of electrical cable joints.

Silopren Gel 7206
Momentive
Application Type: Potting
Material Form: Gel
Chemistry: Silicone; Solvent free
Tape Backing:

Gel-8250
Nusil
Encapsulating; 2-Part; Gel; High purity; 2-Part Cure
High purity, optically clear, firm silicone gel.

Gel-8250
Nusil
Application Type: Encapsulating; Potting
Material Form: Gel
Chemistry: High purity; Silicone
Tape Backing:
Package Sizes
2 Pint Kit | Request Quote |
2 Gallon Kit | Request Quote |
10 Gallon Kit | Request Quote |

View with more filters in Advanced Search
Dowsil 3-4207 Dielectric Tough Gel
Sylgard 527 Silicone Dielectric Gel
Dowsil 3-4150 Dielectric Gel
Dowsil 3-4154 Dielectric Gel
Dowsil 3-4133 Dielectric Gel
Dowsil 3-4241 Dielectric Tough Gel
Sylgard 537 One Part Dielectric Gel
Dowsil 3-4237 Dielectric Firm Gel
Dowsil 3-6371 UV Gel
Dowsil CY 52-276 Gel
Multi-Cure 6-621-Gel
UV20GEL
QGel 312
QGel 301
QGel 910
Package Sizes
5 gallon pail kitSilGel 613 w/ Elastosil Cat PT-F
Multi-Cure 921-GEL
Dowsil EG-4290 Dielectric Gel
QGel 307IR
SilGel 613 w/ Elastosil Cat PT
Dowsil 3-6635 Dielectric Gel
Dowsil 3-4118 Gel
Silopren Gel 7206
Gel-8250
View with more filters in Advanced Search
Contact Rep
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 KitContact Rep