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Product
Description
Features
Silicone Encapsulants
Sylgard 160 Silicone
Elastomer
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; exible elastomer
Sylgard 165 Silicone
Elastomer
Fast cure; low cost; good thermal conductivity
Sylgard 170 Silicone
Elastomer
Low viscosity
Sylgard 170 Fast Cure
Silicone Elastomer
Fast cure; low viscosity
Dow Corning 96-082 A & B
Encapsulant
Very low viscosity; ame retardant; nonmelting; self-
extinguishing; extremely long pot life; wide temperature
range
Sylgard 182 Silicone
Elastomer
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;
exible elastomer
Sylgard 184 Silicone
Elastomer
Transparent; RT/HA cure
Sylgard 186 Silicone
Elastomer
Clear; RT/HA cure; high tear strength
Dow Corning 3-6121
Encapsulating Elastomer
Low-temperature performance below -65°C (-85°F);
clear; high tear and tensile strength; RT/HA cure; high
refractive index
Primerless Silicone Encapsulants
Sylgard 275 Silicone
Elastomer
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 3-6642
Thermally Conductive
Adhesive
Excellent thermal conductivity; self-priming; low
viscosity liquid; elastomeric
Dow Corning 3-8264
Primerless Silicone
Adhesive
Excellent unprimed adhesion; heat cure; elastomeric
Dow Corning 567
Primerless Silicone
Encapsulant
Heat cure; unprimed adhesion; elastomeric