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Thermally Conductive Materials Data Sheets

Stockwell Elastomerics supplies Thermally Conductive pads and gaskets in standard and made-to-drawing configurations from a variety of Gap Filling products. This family of conformable silicones is available from .008” thick uncured product to .250” thick closed cell silicone sponge and thermally conductive silicone gap filler. Air trapped between a heat generating device and a heat spreader or heat sink inhibits the effective transfer of heat away from hot spots to the exterior of a closed system. Gap filler products seal this space and provide a fast functioning thermal path between the components. View/Download Thermal Management Products Sheet

Thermally Conductive Silicone Coated Fabrics
PDF#	Material	Manufacturer	Thermal Conductivity ( W/m-K )	Thickness (in)	Description
300	TF407	Saint-Gobain	0.9	0.007	Fiberglass/silicone fabric filled with Alumina
301	TF409	Saint-Gobain	0.9	0.009	Fiberglass/silicone fabric filled with Alumina
302	TF412	Saint-Gobain	0.9	0.012	Fiberglass/silicone fabric filled with Alumina
303	Q-Pad® 3	Bergquist	2.0	0.005	Glass-Reinforced Grease Replacement Thermal Interface

Thermally Conductive Tapes
PDF#	Material	Manufacturer	Thermal Conductivity ( W/m-K )	Thickness (in)	Description
310	K271	Saint-Gobain	0.6	0.0045	Kapton base thermally conductive tape
311	K275	Saint-Gobain	0.4	0.005	Kapton base thermally conductive tape
312	C695	Saint-Gobain	2.0	0.006	Graphite thermally conductive tape
313	C675	Saint-Gobain	2.0	0.006	Aluminum based thermally conductive tape
314	8815	3M	0.6	0.015	Thermally conductive transfer tape
(909)	TR3	Saint-Gobain	0.4	.003	White thermally conductive transfer adhesive

Gap Fillers
PDF#	Material	Manufacturer	Thermal Conductivity ( W/m-K )	Thickness (in)	Description
320	TC3008	Saint-Gobain	3.0	.020 - 0.25	Conformable, high thermally conductive gap filler
321	TC2006	Saint-Gobain	1.6	.020 - 0.25	Conformable, high thermally conductive gap filler
322	TC3006	Saint-Gobain	1.1	.020 - 0.25	Very soft, conformable, high thermally conductive gap filler
323	R-10404	Saint-Gobain	0.65	.032 - 0.25	Thermally conductive silicone sponge
324	Gap Pad 1500	Bergquist	1.5	.020 - 0.20	High thermally conductive gap filler
325	Gap Pad V0 Ultra Soft	Bergquist	1.0	.020 - 0.25	Highly conformable, high thermally conductive gap filler

Thermally Conductive Silicone
PDF#	Material	Manufacturer	Thermal Conductivity ( W/m-K )	Thickness (in)	Description
330	TC100U	Saint-Gobain	1.3	.025, .032, .062, .050	Thermally conductive silicone
331	TC100	Saint-Gobain	1.3	.025, .032, .062, .050	Thermally conductive silicone

Thermally Insulating Materials
PDF#	Material	Manufacturer	Thermal Conductivity ( W/m-K )	Thickness (in)	Description
420	BF-1000	Rogers/Bisco	.06	.062 - 1.00	Open cell, silicone foam (UL V0)
423	HT-800	Rogers/Bisco	.09	.032 - 0.50	Modified closed cell, silicone foam (UL V0)
400	R-104XX	Saint-Gobain	.108 (avg.)	Various	Closed cell silicone sponge, excellent sealing

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DATASHEETS
	Overview
	ESD, EMI, and Electrically Conductive Materials
	PORON®
	Thermal
	Silicone Sponges & Foams
	Solid Silicone
	Gasket Tape / Strip Gasket
	Closed Cell Rubber
	Fluorosilicone
	Molding
	Adhesives