Lord Adhesives CoolTherm™ SC-320 Thermally Conductive Silicone Encapsulant

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Lord Adhesives CoolTherm™ SC-320 Thermally Conductive Silicone Encapsulant
Categories:	Polymer; Thermoset; Silicone; Silicone Elastomer, for Thermal Management
Material Notes:	LORD CoolTherm™ SC-320 thermally conductive silicone encapsulant is a two-component system designed to provide excellent thermal conductivity for electrical/electronic encapsulating applications, while retaining desirable properties associated with silicones. Features: exhibits low shrinkage and stress on components as it cures. composed of an addition-curing polydimethyl siloxane polymer that will not depolymerize when heated in confined spaces. maintains low viscosity for ease of component encapsulation compared to other highly thermally conductive materials. provides excellent thermal shock resistance. provides excellent flame retardancy; UL 94 V-0 certified. All information provided by Lord.
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Available Properties

Specific Gravity, SC-320 Resin
Specific Gravity, SC-320 Hardener
Specific Gravity, Mixed
Water Absorption, ASTM D 570-81, cured
Viscosity, SC-320 Hardener
Viscosity, Mixed
Viscosity, SC-320 Resin
Ionic Impurities - Na (Sodium), cured
Ionic Impurities - K (Potassium), cured
Ionic Impurities - Cl (Chloride), cured
Hardness, Shore A, ASTM D 2240
Tensile Strength, ASTM D 412, cured
Elongation at Break, ASTM D 412, cured
Volume Resistivity, ASTM D 257, cured
CTE, linear, ASTM E 831, cured
Thermal Conductivity, Hot Disc Transient Method, cured
Flammability, UL94
Working Life, Mixed
Gel Time, mixed
Shelf Life, each component from date of manufacture

Property Data

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Manufacturer Notes:
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Category Notes
Plastic

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