Thermal Interface Products

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Tflex™ HD90000 Thermal Gap Filler

Laird Tflex™ HD90000 Thermal Gap Filler features a combination of 7.5W/mK thermal conductivity with superior pressure vs. deflection characteristics. This silicone-based thermal gap filler minimizes stress on boards and components. The ceramic-filled silicon sheets are offered in a variety of thicknesses, ranging from 0.020" to 0.200". Laird Tflex™ HD90000 Thermal Gap Filler is an environmentally friendly solution that meets regulatory requirements, including RoHS and REACH.

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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	Color	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Thickness	Tensile Strength	Flammability Rating	Series	Packaging
Thermal Interface Products Tflex HD91250 9x9 A17752-05 Laird 1: $227.01 122In 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	122In 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 Tflex HD93750 9x9 Laird A17752-15 A17752-15 Laird 1: $575.37 20In Stock	Mfr. Part # A17752-15 Mouser Part # 739-A17752-15	Laird	Thermal Interface Products Tflex HD93750 9x9 Learn More about Laird thermal interface solutions		20In Stock	$575.37 $535.68	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products TFLEX HD91500,DC1 9X9IN Laird A17820-06 A17820-06 Laird 1: $261.68 44In Stock	Mfr. Part # A17820-06 Mouser Part # 739-A17820-06	Laird	Thermal Interface Products TFLEX HD91500,DC1 9X9IN Learn More about Laird thermal interface solutions	Datasheet	44In Stock	$261.68 $261.66	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard	Silicone Elastomer	7.5 W/m-K	Gray	- 50 C	+ 125 C	9 in	9 in	0.06 in		UL 94 V-0	HD90000	Bulk
Thermal Interface Products 9X9IN A17752-02 Laird 1: $87.80 344In Stock	Mfr. Part # A17752-02 Mouser Part # 739-A17752-02	Laird	Thermal Interface Products 9X9IN Learn More about Laird hd90000 thermal gap filler	Datasheet	344In Stock	$87.80 $74.41 $74.40 $69.65 Quote 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		10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD91000 9x9 A17752-04 Laird 1: $182.35 300In Stock	Mfr. Part # A17752-04 Mouser Part # 739-A17752-04	Laird	Thermal Interface Products Tflex HD91000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	300In Stock	$182.35 $163.89 $163.88	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	1.01 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD91500 9in x 9in sheet 1pc = 1ea sheet A17752-06 Laird 1: $244.26 440In Stock 420Expected 1/12/2027	Mfr. Part # A17752-06 Mouser Part # 739-A17752-06	Laird	Thermal Interface Products Tflex HD91500 9in x 9in sheet 1pc = 1ea sheet Learn More about Laird hd90000 thermal gap filler	Datasheet	440In Stock 420Expected 1/12/2027	$244.26 $220.31 $220.00	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD92000 9x9 A17752-08 Laird 1: $305.07 92In Stock	Mfr. Part # A17752-08 Mouser Part # 739-A17752-08	Laird	Thermal Interface Products Tflex HD92000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	92In Stock	$305.07 $293.23 Quote Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD92500 9x9 A17752-10 Laird 1: $383.93 81In Stock 62Expected 12/7/2026	Mfr. Part # A17752-10 Mouser Part # 739-A17752-10	Laird	Thermal Interface Products Tflex HD92500 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	81In Stock 62Expected 12/7/2026	$383.93 $363.83	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	2.54 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD92000 18x18 A17751-08 Laird 1: $1,253.01 2In Stock	Mfr. Part # A17751-08 Mouser Part # 739-A17751-08	Laird	Thermal Interface Products Tflex HD92000 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	2In Stock	$1,253.01 $1,234.51	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	457.2 mm	457.2 mm	2.03 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD92250 9x9 A17752-09 Laird 1: $376.74 6In Stock 5Expected 1/25/2027	Mfr. Part # A17752-09 Mouser Part # 739-A17752-09	Laird	Thermal Interface Products Tflex HD92250 9x9 Learn More about Laird thermal interface solutions	Datasheet	6In Stock 5Expected 1/25/2027	$376.74 $341.11	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	2.28 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD95000 9x9 A17752-20 Laird 1: $725.70 23In Stock	Mfr. Part # A17752-20 Mouser Part # 739-A17752-20	Laird	Thermal Interface Products Tflex HD95000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	23In Stock	$725.70 $697.84	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	5.08 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD94000 9x9 A17752-16 Laird 1: $602.43 2In Stock	Mfr. Part # A17752-16 Mouser Part # 739-A17752-16	Laird	Thermal Interface Products Tflex HD94000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	2In Stock	$602.43 $568.10	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products TFLEX HD90500 A17751-02 Laird 1: $333.50 11Expected 12/29/2026	Mfr. Part # A17751-02 Mouser Part # 739-A17751-02	Laird	Thermal Interface Products TFLEX HD90500 Learn More about Laird hd90000 thermal gap filler	Datasheet	11Expected 12/29/2026	$333.50 $308.66 $293.23 Quote Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Gap Filler Pad	Non-standard	Ceramic Filled Silicone	7.5 W/m-K	Gray	- 65 C	+ 125 C	457 mm	457 mm	0.51 mm		UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD91000 18x18 A17751-04 Laird 1: $735.59 4Expected 12/16/2026	Mfr. Part # A17751-04 Mouser Part # 739-A17751-04	Laird	Thermal Interface Products Tflex HD91000 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	4Expected 12/16/2026	$735.59 $715.60	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	457.2 mm	457.2 mm	1.01 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD91500 18x18 A17751-06 Laird 1: $995.02 3Expected 1/11/2027	Mfr. Part # A17751-06 Mouser Part # 739-A17751-06	Laird	Thermal Interface Products Tflex HD91500 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	3Expected 1/11/2027	$995.02 $975.04	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	457.2 mm	457.2 mm	1.52 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products TFLEX HD91000,DC1 Laird A17820-04 A17820-04 Laird 1: $188.36 9Expected 11/16/2026	Mfr. Part # A17820-04 Mouser Part # 739-A17820-04	Laird	Thermal Interface Products TFLEX HD91000,DC1 Learn More about Laird thermal interface solutions	Datasheet	9Expected 11/16/2026	$188.36 $187.88 $187.86	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard	Silicone Elastomer	7.5 W/m-K	Gray	- 50 C	+ 125 C	9 in	9 in	0.04 in		UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD92500 18x18 A17751-10 Laird 1: $1,530.72 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # A17751-10 Mouser Part # 739-A17751-10	Laird	Thermal Interface Products Tflex HD92500 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1,530.72 $1,493.95	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	457.2 mm	457.2 mm	2.54 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD93000 18x18 A17751-12 Laird 4: $2,498.38 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # A17751-12 Mouser Part # 739-A17751-12	Laird	Thermal Interface Products Tflex HD93000 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2,498.38 Quote Quote	Min.: 4 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD93500 18x18 A17751-14 Laird 4: $2,013.00 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # A17751-14 Mouser Part # 739-A17751-14	Laird	Thermal Interface Products Tflex HD93500 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2,013.00	Min.: 4 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD94000 18x18 A17751-16 Laird 4: $2,272.48 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # A17751-16 Mouser Part # 739-A17751-16	Laird	Thermal Interface Products Tflex HD94000 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2,272.48	Min.: 4 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD94500 18x18 A17751-18 Laird 4: $2,531.96 Non-Stocked Lead-Time 4 Weeks	Mfr. Part # A17751-18 Mouser Part # 739-A17751-18	Laird	Thermal Interface Products Tflex HD94500 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	Non-Stocked Lead-Time 4 Weeks	$2,531.96	Min.: 4 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD95000 18x18 A17751-20 Laird 4: $2,810.24 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # A17751-20 Mouser Part # 739-A17751-20	Laird	Thermal Interface Products Tflex HD95000 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	Non-Stocked Lead-Time 10 Weeks	$2,810.24	Min.: 4 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD92750 9x9 A17752-11 Laird 4: $435.21 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # A17752-11 Mouser Part # 739-A17752-11	Laird	Thermal Interface Products Tflex HD92750 9x9 Learn More about Laird thermal interface solutions		Non-Stocked Lead-Time 12 Weeks	$435.21 $405.93	Min.: 4 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD93000 9x9 A17752-12 Laird 1: $467.97 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # A17752-12 Mouser Part # 739-A17752-12	Laird	Thermal Interface Products Tflex HD93000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	Non-Stocked Lead-Time 12 Weeks	$467.97 $438.35	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	3.05 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD93250 9x9 A17752-13 Laird 1: $497.64 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # A17752-13 Mouser Part # 739-A17752-13	Laird	Thermal Interface Products Tflex HD93250 9x9 Learn More about Laird thermal interface solutions		Non-Stocked Lead-Time 12 Weeks	$497.64 $470.81	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk