Dow SE 9152 HT

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Description for Dow SE 9152 HT

Fast tack-free time; noncorrosive; heat resistance to 275°C.

Note: This material has been discontinued. Please view the Comparable Materials tab or call us at (262) 293-7970 for additional help.

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Application Type	Seal
1 Part or 2 Part	1-Part
Material Form	Liquid, Silicone elastomer
Industry	E-Mobility Solutions, Smart Meters, Smart Home Devices
Manufacturer	Dow
Chemistry	Silicone elastomer
Cure Method	Moisture, RTV
Cure Temperature (°C)	Faster or lower, 20 to 25, 20 to 25

Viscosity (cPs)	11,000, Flowable
Color	Reddish Brown, Reddish Brown
High Temperature Resistance (°C)	200, 275
Low Temperature Resistance (°C)	-45, -55
Volume Resistivity (O)	3E+16 (ohms/cm)

Best Practices for Dow SE 9152 HT

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Technical Data for Dow SE 9152 HT

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Overview

Application Type
- Sealant - Seal
1 Part or 2 Part
- 1-Part
Material Form
- Elastomer - Silicone elastomer
- Liquid
Industry
- Smart Meters
- Smart Home Devices
- E-Mobility Solutions
- Industrial - Sheathed heater terminations
Chemistry
- Silicone - Silicone elastomer
Cure Method
- Moisture / Condensation Cure - Moisture
- RTV (Room Temperature Vulcanization) - RTV
Color
- Brown - Reddish Brown
- Red - Reddish Brown

Specifications

Cure Specs

Cure Temperature (°C)	Faster or lower, 20 to 25, 20 to 25
Cure Time (min)
Viscosity (cPs)	11,000, Flowable
Tack Free Time (min)	Fast, 16	Test Method
Work / Pot Time (min)	N/A	Test Method

Bond Strength

Shear Strength (psi)	80	Test Method
Tensile Strength (psi)	230

Material Resistance

Environmental Resistance	Environmental resistance
High Temperature Resistance (°C)	200, 275
Low Temperature Resistance (°C)	-45, -55
Moisture/Humidity Resistance	Moisture/humidity resistance

Conductivity

Dissipation Factor	0.00100	Test Method
Dielectric Strength (V/mil)	Good, 24,606,299, Durable
Dielectric Constant	2.60	Test Method
Volume Resistivity (O)	3E+16 (ohms/cm)

Hardness

Shore A Hardness	30
Elongation (%)	3
Flexibility	Flexible

Other Properties

Specific Gravity	1.060

Business Information

Shelf Life Details	Shelf life is indicated by the “Use Before” date found on the product label. For best results, Dow Corning RTV adhesives should be stored at or below 25°C (77°F). Special precautions must be taken to prevent moisture from contacting these materials. Containers should be kept tightly closed with head or air space minimized. Partially filled containers should be purged with dry air or other gases, such as nitrogen.
Shelf Life Type	from date of manufacture
Shelf Life (mon)	12

Not Good For

Don't Use With	Plastic, rubber

Best Practices for Dow SE 9152 HT

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1. Surface Preparation
  
  All surfaces should be thoroughly cleaned and/or degreased with Dow Corning® brand OS Fluids, naphtha, mineral spirits, methyl ethyl ketone (MEK) or other suitable solvent. Solvents such as acetone or isopropyl alcohol (IPA) do not tend to remove oils well, and any oils remaining on the surface may interfere with adhesion. Light surface abrasion is recommended whenever possible, because it promotes good cleaning and increases the surface area for bonding. A final surface wipe with acetone or IPA is also useful. Some cleaning techniques may provide better results than others
  
  users should determine the best techniques for their particular applications.
2. Mixing
  
  Upon standing, some filler may settle to the bottom of the liquid containers after several weeks. To ensure a uniform product mix, the material in each container should be thoroughly mixed prior to use. Two-part materials should be mixed in the proper ratio (1:1 or 10:1) either by weight or volume. The presence of light colored streaks or marbling indicates inadequate mixing.
3. Deairing/Degassing
  
  Automated airless dispense equipment can be used to reduce or avoid the need to de-air. If de-airing is required to reduce voids in the cured elastomer, consider a vacuum de-air schedule of >28 inches Hg for 10 minutes or until bubbling subsides.
Comparable Materials for Dow SE 9152 HT

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Spec Engine^® Results
- Dowsil 3140 RTV Coating(Dow)
  • A one part component • Room temperature cure • coating with good flowability • Polydimethylsiloxane adhesive • Pin sealing • self-leveling • solder joint coverage • good flame resistance
- Dowsil SE 4422 Thermally Conductive Adhesive(Dow)
  • One-part • Gray • Moisture cure • Thermally conductive filler • Semi-flowable • Fast tack-free time • Good adhesion.
- SE 9186L(Dow)
  Fast tack-free, non-corrosive, room-temperature-vulcanizing (RTV) solventless silicone conformal coating; controlled volatility.
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