Thermal Interface Products

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Thermal Interface Solutions

Laird Thermal Interface Solutions are designed to meet the challenges of today's electronics, which are smaller but more powerful. Laird TIM products are engineered to fill in air gaps and microscopic irregularities to help deliver more efficient cooling.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Package / Case	Material	Thermal Conductivity	Breakdown Voltage	Color	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Thickness	Tensile Strength	Flammability Rating	Series	Packaging
Thermal Interface Products Thickness 1.75mm 229x229mm A18921-07 Laird 1: $843.54 28In Stock New Product	Mfr. Part # A18921-07 Mouser Part # 739-A18921-07 New Product	Laird	Thermal Interface Products Thickness 1.75mm 229x229mm Learn More about Laird tflex sf16 thermal gap fillers	Datasheet	28In Stock	$843.54 $795.47	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Gap Filler			16 W/m-K		Gray	- 40 C	+ 125 C	229 mm	229 mm	1.75 mm		UL 94 V-0	SF16	Bulk
Thermal Interface Products Thickness 0.50mm 229x229mm A18921-02 Laird 1: $274.94 22In Stock 66Expected 12/7/2026 New Product	Mfr. Part # A18921-02 Mouser Part # 739-A18921-02 New Product	Laird	Thermal Interface Products Thickness 0.50mm 229x229mm Learn More about Laird tflex sf16 thermal gap fillers	Datasheet	22In Stock 66Expected 12/7/2026	$274.94 $246.65 $232.60 $226.60 View Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Gap Filler			16 W/m-K		Gray	- 40 C	+ 125 C	229 mm	229 mm	0.5 mm		UL 94 V-0	SF16	Bulk
Thermal Interface Products Thickness 1.25mm 229x229mm A18921-05 Laird 1: $624.12 11In Stock New Product	Mfr. Part # A18921-05 Mouser Part # 739-A18921-05 New Product	Laird	Thermal Interface Products Thickness 1.25mm 229x229mm Learn More about Laird tflex sf16 thermal gap fillers	Datasheet	11In Stock	$624.12 $582.47	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Gap Filler			16 W/m-K		Gray	- 40 C	+ 125 C	229 mm	229 mm	1.25 mm		UL 94 V-0	SF16	Bulk
Thermal Interface Products Thickness 2mm 229x229mm Grey A18909-08 Laird 1: $350.14 6In Stock New Product	Mfr. Part # A18909-08 Mouser Part # 739-A18909-08 New Product	Laird	Thermal Interface Products Thickness 2mm 229x229mm Grey Learn More about Laird tflex hr6 5 thermal gap filler	Datasheet	6In Stock	$350.14 $318.21 $292.90 View Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets			Ceramic Filled Silicone	6.2 W/mK	7 kV	Gray	- 50 C	+ 150 C	229 mm	229 mm	2 mm		UL 94 V-0	HR6.5	Bulk
Thermal Interface Products Thickness 2.50mm 457x457mm Grey A18906-10 Laird 1: $1,555.31 1In Stock New Product	Mfr. Part # A18906-10 Mouser Part # 739-A18906-10 New Product	Laird	Thermal Interface Products Thickness 2.50mm 457x457mm Grey Learn More about Laird tflex hr6 5 thermal gap filler	Datasheet	1In Stock	$1,555.31 $1,466.66	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets			Ceramic Filled Silicone	6.2 W/mK	7 kV	Gray	- 50 C	+ 150 C	457 mm	457 mm	2.5 mm		UL 94 V-0	HR6.5	Bulk
Thermal Interface Products Tflex HD91250 9x9 A17752-05 Laird 1: $227.01 119In Stock	Mfr. Part # A17752-05 Mouser Part # 739-A17752-05	Laird	Thermal Interface Products Tflex HD91250 9x9 Learn More about Laird thermal interface solutions	Datasheet	119In Stock	$227.01 $211.35 $211.33 $200.80 View Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Ceramic Filled Silicone	7.5 W/m-K		Gray	- 50 C	+ 125 C	228.6 mm	228.6 mm	1.27 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tpli210 FG A0 16x16" 6 W/mK gap filler A10092-63 Laird 1: $237.19 264In Stock	Mfr. Part # A10092-63 Mouser Part # 739-A10092-63	Laird	Thermal Interface Products Tpli210 FG A0 16x16" 6 W/mK gap filler Learn More about Laird thermal interface solutions	Datasheet	264In Stock	$237.19 $210.78 $200.76 $193.54 View Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Boron Nitride	6 W/m-K	1 kVAC	Red (Rose)	- 45 C	+ 200 C	406 mm	406 mm	0.25 mm	35 psi	UL 94 HB	Tpli 200	Bulk
Thermal Interface Products Thickness 3mm 457x457mm Grey A18906-12 Laird 1: $1,825.53 1In Stock New Product	Mfr. Part # A18906-12 Mouser Part # 739-A18906-12 New Product	Laird	Thermal Interface Products Thickness 3mm 457x457mm Grey Learn More about Laird tflex hr6 5 thermal gap filler	Datasheet	1In Stock	$1,825.53 Quote Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets			Ceramic Filled Silicone	6.2 W/mK	7 kV	Gray	- 50 C	+ 150 C	457 mm	457 mm	3 mm		UL 94 V-0	HR6.5	Bulk
Thermal Interface Products Tgrease 2500 1kg 3.8W/mK Sil Free A14259-01 Laird 1: $426.57 103In Stock	Mfr. Part # A14259-01 Mouser Part # 739-A14259-01	Laird	Thermal Interface Products Tgrease 2500 1kg 3.8W/mK Sil Free Learn More about Laird thermal interface solutions	Datasheet	103In Stock	$426.57 $407.56 $388.10	Min.: 1 Mult.: 1	Thermal Paste / Thermal Grease / Thermal Gel	Thermal Grease		Silicone-Free Grease	3.8 W/m-K		White	- 55 C	+ 150 C				50 psi	UL 94 V-0	Tgrease 2500	Bulk
Thermal Interface Products 2.00 127x76mm A18330-08 Laird 1: $129.21 431In Stock 333Expected 11/30/2026	Mfr. Part # A18330-08 Mouser Part # 739-A18330-08	Laird	Thermal Interface Products 2.00 127x76mm Learn More about Laird tflex hp34	Datasheet	431In Stock 333Expected 11/30/2026	$129.21 $119.73 $109.07 $102.05	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Graphite	34 W/m-K		Gray	- 40 C	+ 125 C	127 mm	76 mm	2 mm		UL 94 V-0	HP34	Bulk
Thermal Interface Products COOLZORB-400,0.125in A17553-125 Laird 1: $466.08 35In Stock	Mfr. Part # A17553-125 Mouser Part # 739-A17553-125	Laird	Thermal Interface Products COOLZORB-400,0.125in Learn More about Laird coolzorb	Datasheet	35In Stock	$466.08 $446.46 $426.84	Min.: 1 Mult.: 1	Thermal and EMI Absorbers	Absorbing Sheet	Non-standard		2 W/m-K		Gray	- 40 C	+ 175 C	457.2 mm	457.2 mm	3.17 mm		UL 94 V-0	COOLZORB	Bulk
Thermal Interface Products COOLZORB-600 A17556-125 Laird 1: $652.74 11In Stock	Mfr. Part # A17556-125 Mouser Part # 739-A17556-125	Laird	Thermal Interface Products COOLZORB-600 Learn More about Laird coolzorb	Datasheet	11In Stock	$652.74 $562.35	Min.: 1 Mult.: 1	Thermal and EMI Absorbers	Absorbing Sheet	Non-standard		3 W/m-K		Gray	- 40 C	+ 175 C	457.2 mm	457.2 mm	3.17 mm	50 psi	UL 94 V-0	COOLZORB	Bulk
Thermal Interface Products 9x9IN, Tflex HD7.5,5.00 A18444-20 Laird 1: $732.54 4In Stock	Mfr. Part # A18444-20 Mouser Part # 739-A18444-20	Laird	Thermal Interface Products 9x9IN, Tflex HD7.5,5.00 Learn More about Laird tflex hd7 5 thermal gap filler	Datasheet	4In Stock	$732.54 $709.93	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Gap Filler Pad	Non-standard		7.5 W/m-K		Gray	- 50 C	+ 125 C	9 in	9 in	5 mm			Tflex	Bulk
Thermal Interface Products Tflex 630 18x18" 3.0W/mK gap filler A12617-25 Laird 1: $267.89 9In Stock	Mfr. Part # A12617-25 Mouser Part # 739-A12617-25	Laird	Thermal Interface Products Tflex 630 18x18" 3.0W/mK gap filler Learn More about Laird thermal interface solutions	Datasheet	9In Stock	$267.89 $262.04 $236.81 $230.56 View Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Gap Filler	Non-standard	Boron Nitride	3 W/m-K	5 kVAC	Blue-Violet	- 45 C	+ 200 C	457 mm	457 mm	0.762 mm	10 psi	UL 94 V-0	Tflex 600	Bulk
Thermal Interface Products Tflex 340 18x18" 1.2W/mK A15324-02 Laird 1: $89.97 80In Stock	Mfr. Part # A15324-02 Mouser Part # 739-A15324-02	Laird	Thermal Interface Products Tflex 340 18x18" 1.2W/mK Learn More about Laird thermal interface solutions	Datasheet	80In Stock	$89.97 $75.27 $72.66 $64.99 View $64.97 Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Silicone Elastomer	1.2 W/m-K	10 kVAC	Green	- 40 C	+ 160 C	457.2 mm	457.2 mm	1.02 mm	15 psi	UL 94 V-0	Tflex 300	Bulk
Thermal Interface Products Tflex 320 9x9" 1.2W/mK A15322-01 Laird 1: $16.41 427In Stock	Mfr. Part # A15322-01 Mouser Part # 739-A15322-01	Laird	Thermal Interface Products Tflex 320 9x9" 1.2W/mK Learn More about Laird thermal interface solutions	Datasheet	427In Stock	$16.41 $15.04 $14.16 $13.33 View $11.73 $11.25 $10.70 $10.37 Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Silicone Elastomer	1.2 W/m-K	10 kVAC	Green	- 40 C	+ 160 C	228.6 mm	228.6 mm	0.51 mm	15 psi	UL 94 V-0	Tflex 300	Bulk
Thermal Interface Products Tflex 3120 DC1 9x9" 1.2W/mK A15332-03 Laird 1: $60.01 200In Stock	Mfr. Part # A15332-03 Mouser Part # 739-A15332-03	Laird	Thermal Interface Products Tflex 3120 DC1 9x9" 1.2W/mK Learn More about Laird thermal interface solutions	Datasheet	200In Stock	$60.01 $56.06 $48.80 $47.05 View $44.93 $43.93 Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Silicone Elastomer	1.2 W/m-K	10 kVAC	Green	- 40 C	+ 160 C	228.6 mm	228.6 mm	3.05 mm	15 psi	UL 94 V-0	Tflex 300	Bulk
Thermal Interface Products Tgrease 2500 1/2kg 3.8W/mK Sil Free A14259-05 Laird Shipping Restricted	Mfr. Part # A14259-05 Mouser Part # 739-A14259-05	Laird	Thermal Interface Products Tgrease 2500 1/2kg 3.8W/mK Sil Free Learn More about Laird thermal interface solutions Mouser does not presently sell this product in your region.	Datasheet			Shipping Restricted	Thermal Paste / Thermal Grease / Thermal Gel	Thermal Grease		Silicone-Free Grease	3.8 W/m-K		White	- 55 C	+ 150 C				50 psi	UL 94 V-0	Tgrease 2500	Bulk
Thermal Interface Products Tflex HD740 DC1 18x18 IN A17689-04 Laird 1: $284.99 12In Stock	Mfr. Part # A17689-04 Mouser Part # 739-A17689-04	Laird	Thermal Interface Products Tflex HD740 DC1 18x18 IN Learn More about Laird thermal interface solutions	Datasheet	12In Stock	$284.99 $253.94 $241.74 $233.25 View Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Ceramic Filled Silicone	5 W/m-K		Pink	- 50 C	+ 200 C	457.2 mm	457.2 mm	1.01 mm	10 psi	UL 94 V-0	HD700	Bulk
Thermal Interface Products Tpli 240 A0 8x8" 6 W/mK gap filler A10096-01 Laird 1: $159.19 16In Stock	Mfr. Part # A10096-01 Mouser Part # 739-A10096-01	Laird	Thermal Interface Products Tpli 240 A0 8x8" 6 W/mK gap filler Learn More about Laird thermal interface solutions	Datasheet	16In Stock	$159.19 $150.12 $142.21 $138.26 View $132.89 Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Boron Nitride	6 W/m-K	5 kVAC	Yellow	- 45 C	+ 200 C	203 mm	203 mm	0.02 in	35 psi	UL 94 HB	Tpli 200	Bulk
Thermal Interface Products Tflex 5120 9" x 9" x 0.120" A14566-01 Laird 1: $171.59 40In Stock	Mfr. Part # A14566-01 Mouser Part # 739-A14566-01	Laird	Thermal Interface Products Tflex 5120 9" x 9" x 0.120" Learn More about Laird thermal interface solutions	Datasheet	40In Stock	$171.59 $166.31 $153.40 $150.83 View $150.80 Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Pad	Non-standard	Silicone Elastomer	2.8 W/m-K	10 kVAC	Blue	- 45 C	+ 200 C	229 mm	229 mm	3.10 mm	46 psi	UL 94 V-0	Tflex 500	Bulk
Thermal Interface Products Tgrease 300X360cc,Cartridge A16849-13 Laird 1: $259.94 8In Stock 18Expected 1/18/2027	Mfr. Part # A16849-13 Mouser Part # 739-A16849-13	Laird	Thermal Interface Products Tgrease 300X360cc,Cartridge Learn More about Laird thermal interface solutions	Datasheet	8In Stock 18Expected 1/18/2027	$259.94 $232.15 View Quote	Min.: 1 Mult.: 1	Thermal Paste / Thermal Grease / Thermal Gel			Silicone Elastomer	3 W/m-K		Gray								Tgrease 300X	Bulk
Thermal Interface Products TO-220, 0.5X0.75 H0.12,T-gard 5000-A0 A15037003 Laird 1: $1.50 2,123In Stock 3,000Expected 1/11/2027	Mfr. Part # A15037003 Mouser Part # 739-A15037003	Laird	Thermal Interface Products TO-220, 0.5X0.75 H0.12,T-gard 5000-A0 Learn More about Laird thermal interface solutions	Datasheet	2,123In Stock 3,000Expected 1/11/2027	$1.50 $1.31 $1.28 $1.24 View $1.17 $1.11 $1.07 $1.03 $0.975	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	TO-220	Silicone Elastomer		6 kVAC	Amber	- 76 C	+ 180 C	19.05 mm	12.7 mm	0.15 mm	6 kpsi	UL 94 V-0	Tgard 5000	Bulk
Thermal Interface Products TO-247, 0.750X1.0 H.140,T-gard 5000-A0 A15038003 Laird 1: $1.47 7,438In Stock	Mfr. Part # A15038003 Mouser Part # 739-A15038003	Laird	Thermal Interface Products TO-247, 0.750X1.0 H.140,T-gard 5000-A0 Learn More about Laird thermal interface solutions	Datasheet	7,438In Stock	$1.47 $1.30 $1.26 $1.23 View $1.16 $1.09 $1.05 $1.02 $0.966	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	TO-247	Silicone Elastomer		6 kVAC	Amber	- 76 C	+ 180 C	25.4 mm	19.05 mm	0.15 mm	6 kpsi	UL 94 V-0	Tgard 5000
Thermal Interface Products Thickness 2.00mm 457x457mm A18920-08 Laird 1: $3,969.65 5In Stock New Product	Mfr. Part # A18920-08 Mouser Part # 739-A18920-08 New Product	Laird	Thermal Interface Products Thickness 2.00mm 457x457mm Learn More about Laird tflex sf16 thermal gap fillers	Datasheet	5In Stock	$3,969.65 Quote Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Thermal Gap Filler			16 W/m-K		Gray	- 40 C	+ 125 C	457 mm	457 mm	2 mm		UL 94 V-0	SF16	Bulk