
Product
Description
Features
Silicone Encapsulants
Sylgard
Elastomer
160 Silicone
Low cost; good thermal conductivity
Two part; 1:1 mix; RT/HA cure; minimal shrinkage; no
exotherm during cure; no solvents or cure byproducts;
repairable; good dielectric properties; deep section
cure; flexible elastomer
Sylgard
Elastomer
165 Silicone
Fast cure; low cost; good thermal conductivity
Sylgard
Elastomer
170 Silicone
Low viscosity
Sylgard
Silicone Elastomer
170 Fast Cure
Fast cure; low viscosity
Dow Corning
Encapsulant
96-082 A & B
Very low viscosity; flame retardant; nonmelting; self-
extinguishing; extremely long pot life; wide temperature
range
Sylgard
Elastomer
182 Silicone
Transparent; long pot life; heat cure
Two part; 10:1 mix; minimal shrinkage; no exotherm
during cure; no solvents or cure by-products; deep
section cure; repairable; good dielectric properties;
flexible elastomer
Sylgard
Elastomer
184 Silicone
Transparent; RT/HA cure
Sylgard
Elastomer
186 Silicone
Clear; RT/HA cure; high tear strength
Dow Corning
Encapsulating Elastomer
3-6121
Low-temperature performance below -65°C (-85°F);
clear; high tear and tensile strength; RT/HA cure; high
refractive index
Primerless Silicone Encapsulants
Sylgard
Elastomer
275 Silicone
Excellent unprimed adhesion; heat cure; elastomeric
Two part; 1:1 mix; heat cure; minimal shrinkage; no
exotherm during cure; no solvents or cure byproducts;
repairable; good dielectric properties
Dow Corning
Thermally Conductive
Adhesive
3-6642
Excellent thermal conductivity; self-priming; low
viscosity liquid; elastomeric
Dow Corning
Primerless Silicone
Adhesive
3-8264
Excellent unprimed adhesion; heat cure; elastomeric
Dow Corning
Primerless Silicone
Encapsulant
567
Heat cure; unprimed adhesion; elastomeric