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CoolTherm® SC-1600 Thermally Conductive Silicone Gap Filler Where to Buy

Product Information

CoolTherm® SC-1600 gap filler is a two-component thermally conductive silicone system designed to provide thermal conductivity for electronic applications, while retaining desirable properties associated with silicones.

Shelf Life

Shelf life of each component is six months when stored at 15-30°C in original, unopened container.

CoolTherm SC-1600 gap filler evolves minute quantities of hydrogen gas. Do not repackage or store material in unvented containers. Adequately ventilate work area to prevent the accumulation of gas.

Features and Benefits

Low Stress – exhibits low shrinkage and stress on components as it cures.

Durable – composed of an addition-curing polydimethylsiloxane polymer that will not depolymerize when heated in confined spaces.

Environmentally Resistant – provides excellent resistance to thermal shock, high temperature, and humid environments.

UL Rated – provides excellent flame retardancy; UL 94 V-0 certified.

Uncured Typical Properties*

Mixed Appearance Light Pink Paste
Mixed Specific Gravity 3.3
Working Life, minutes @ 25°C 60

Cured Typical Properties*

Thermal Conductivity, W/m·K
Hot Disc Transient Method
Hardness, Shore OO 89
Tensile Strength, MPa (psi) 0.47 (68.17)
Elongation at Break, % 25
Elastic Modulus, MPa 3.1
Dielectric Strength, @ 0.8 mm kVDC/mm (VDC/mil) = 12.1 (307)
kVAC/mm (VAC/mil) = 7.6 (193)

*Data is typical and not to be used for specification purposes.


Download Type Name
Download Safety Data Sheet COOLTHERM SC-1600 RESIN
Download Safety Data Sheet COOLTHERM SC-1600 HARDENER
Download Technical Data Sheet CoolTherm SC-1600 Thermally Conductive Silicone Gap Filler

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