Thermal Interface Products – Mouser United Kingdom

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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 (GBP) 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: £131.10 122In Stock	Mfr. Part No. A17752-05 Mouser Part No 739-A17752-05	Laird	Thermal Interface Products Tflex HD91250 9x9 Learn More about Laird thermal interface solutions	Datasheet	122In Stock	£131.10 £122.05 £115.97 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	1.27 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD93750 9x9 Laird A17752-15 A17752-15 Laird 1: £332.29 20In Stock	Mfr. Part No. A17752-15 Mouser Part No 739-A17752-15	Laird	Thermal Interface Products Tflex HD93750 9x9 Learn More about Laird thermal interface solutions		20In Stock	£332.29 £309.37	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: £151.13 44In Stock	Mfr. Part No. A17820-06 Mouser Part No 739-A17820-06	Laird	Thermal Interface Products TFLEX HD91500,DC1 9X9IN Learn More about Laird thermal interface solutions	Datasheet	44In Stock	£151.13 £151.12	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: £50.70 344In Stock	Mfr. Part No. A17752-02 Mouser Part No 739-A17752-02	Laird	Thermal Interface Products 9X9IN Learn More about Laird hd90000 thermal gap filler	Datasheet	344In Stock	£50.70 £42.98 £42.97 £40.23 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: £105.31 301In Stock	Mfr. Part No. A17752-04 Mouser Part No 739-A17752-04	Laird	Thermal Interface Products Tflex HD91000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	301In Stock	£105.31 £94.65 £94.64	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: £141.07 451In Stock 420Expected 12/01/2027	Mfr. Part No. A17752-06 Mouser Part No 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	451In Stock 420Expected 12/01/2027	£141.07 £127.23 £127.06	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: £176.19 96In Stock	Mfr. Part No. A17752-08 Mouser Part No 739-A17752-08	Laird	Thermal Interface Products Tflex HD92000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	96In Stock	£176.19 £169.34 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: £221.72 91In Stock 62Expected 07/12/2026	Mfr. Part No. A17752-10 Mouser Part No 739-A17752-10	Laird	Thermal Interface Products Tflex HD92500 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	91In Stock 62Expected 07/12/2026	£221.72 £210.12	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: £723.64 2In Stock	Mfr. Part No. A17751-08 Mouser Part No 739-A17751-08	Laird	Thermal Interface Products Tflex HD92000 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	2In Stock	£723.64 £712.95	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	2.03 mm	10 psi	UL 94 V-0	HD90000	Bulk
Thermal Interface Products Tflex HD92250 9x9 A17752-09 Laird 1: £217.58 8In Stock 5Expected 25/01/2027	Mfr. Part No. A17752-09 Mouser Part No 739-A17752-09	Laird	Thermal Interface Products Tflex HD92250 9x9 Learn More about Laird thermal interface solutions	Datasheet	8In Stock 5Expected 25/01/2027	£217.58 £197.00	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 HD94000 9x9 A17752-16 Laird 1: £347.92 6In Stock	Mfr. Part No. A17752-16 Mouser Part No 739-A17752-16	Laird	Thermal Interface Products Tflex HD94000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	6In Stock	£347.92 £328.09	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk
Thermal Interface Products Tflex HD95000 9x9 A17752-20 Laird 1: £419.11 11In Stock 12Expected 02/11/2026	Mfr. Part No. A17752-20 Mouser Part No 739-A17752-20	Laird	Thermal Interface Products Tflex HD95000 9x9 Learn More about Laird hd90000 thermal gap filler	Datasheet	11In Stock 12Expected 02/11/2026	£419.11 £403.02	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 HD90500 A17751-02 Laird 1: £192.60 11Expected 29/12/2026	Mfr. Part No. A17751-02 Mouser Part No 739-A17751-02	Laird	Thermal Interface Products TFLEX HD90500 Learn More about Laird hd90000 thermal gap filler	Datasheet	11Expected 29/12/2026	£192.60 £178.26 £169.34 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: £424.82 4Expected 16/12/2026	Mfr. Part No. A17751-04 Mouser Part No 739-A17751-04	Laird	Thermal Interface Products Tflex HD91000 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	4Expected 16/12/2026	£424.82 £413.28	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: £574.64 3Expected 11/01/2027	Mfr. Part No. A17751-06 Mouser Part No 739-A17751-06	Laird	Thermal Interface Products Tflex HD91500 18x18 Learn More about Laird hd90000 thermal gap filler	Datasheet	3Expected 11/01/2027	£574.64 £563.11	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	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: £108.78 9Expected 16/11/2026	Mfr. Part No. A17820-04 Mouser Part No 739-A17820-04	Laird	Thermal Interface Products TFLEX HD91000,DC1 Learn More about Laird thermal interface solutions	Datasheet	9Expected 16/11/2026	£108.78 £108.51 £108.50	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: £884.03 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A17751-10 Mouser Part No 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	£884.03 £862.79	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: £1,442.87 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A17751-12 Mouser Part No 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	£1,442.87 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: £1,162.56 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A17751-14 Mouser Part No 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	£1,162.56	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: £1,312.41 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A17751-16 Mouser Part No 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	£1,312.41	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: £1,462.27 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. A17751-18 Mouser Part No 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	£1,462.27	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: £1,622.98 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. A17751-20 Mouser Part No 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	£1,622.98	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: £251.35 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A17752-11 Mouser Part No 739-A17752-11	Laird	Thermal Interface Products Tflex HD92750 9x9 Learn More about Laird thermal interface solutions		Non-Stocked Lead-Time 12 Weeks	£251.35 £234.44	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: £270.26 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A17752-12 Mouser Part No 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	£270.26 £253.15	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: £287.40 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A17752-13 Mouser Part No 739-A17752-13	Laird	Thermal Interface Products Tflex HD93250 9x9 Learn More about Laird thermal interface solutions		Non-Stocked Lead-Time 12 Weeks	£287.40 £271.90	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets		Non-standard		7.5 W/m-K									HD90000	Bulk