Thermal Interface Products

.hide-partial { max-height: none; } .show-more { display: none; }

Tflex SF7 Thermal Gap Fillers

Laird Tflex SF7 Thermal Gap Fillers are innovative, high-performing thermal materials with silicone-free construction. The silicone-free design delivers products with excellent deflection properties, minimizing pressure on components during deflection. A minimum pressure is required to achieve the lowest possible thermal resistance. These fillers offer a 0.5mm to 4mm thickness range, 7.8W/mK thermal conductivity, and 5 x 10^13 volume resistivity. Laird Tflex SF7 Thermal Gap Fillers are ideal for datacom systems, optical modules, cameras, and automotive electronics.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 30

Applied Filters:

Length

Width

Thickness

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) 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 SF7 0.50 229x229mm A18843-02 Laird 1: 218,90 zł 410In Stock	Mfr. Part No. A18843-02 Mouser Part No 739-A18843-02	Laird	Thermal Interface Products Tflex SF7 0.50 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	410In Stock	218,90 zł 202,22 zł 192,85 zł 189,60 zł 179,12 zł	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	0.5 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 4.00 229x229mm A18843-16 Laird 1: 1 043,20 zł 64In Stock	Mfr. Part No. A18843-16 Mouser Part No 739-A18843-16	Laird	Thermal Interface Products Tflex SF7 4.00 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	64In Stock	1 043,20 zł 1 043,15 zł 941,78 zł Quote Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	4 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 1.50 229x229mm A18843-06 Laird 1: 450,87 zł 69In Stock	Mfr. Part No. A18843-06 Mouser Part No 739-A18843-06	Laird	Thermal Interface Products Tflex SF7 1.50 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	69In Stock	450,87 zł 425,48 zł 407,88 zł 392,35 zł	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	1.5 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 2.00 229x229mm A18843-08 Laird 1: 603,59 zł 83In Stock	Mfr. Part No. A18843-08 Mouser Part No 739-A18843-08	Laird	Thermal Interface Products Tflex SF7 2.00 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	83In Stock	603,59 zł 534,03 zł 516,43 zł 480,44 zł	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	2 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 2.50 229x229mm A18843-10 Laird 1: 685,74 zł 26In Stock	Mfr. Part No. A18843-10 Mouser Part No 739-A18843-10	Laird	Thermal Interface Products Tflex SF7 2.50 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	26In Stock	685,74 zł 624,98 zł Quote Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	2.5 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 3.00 229x229mm A18843-12 Laird 1: 783,60 zł 15In Stock	Mfr. Part No. A18843-12 Mouser Part No 739-A18843-12	Laird	Thermal Interface Products Tflex SF7 3.00 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	15In Stock	783,60 zł 733,52 zł Quote Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	3 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 3.50 229x229mm A18843-14 Laird 1: 907,28 zł 9In Stock	Mfr. Part No. A18843-14 Mouser Part No 739-A18843-14	Laird	Thermal Interface Products Tflex SF7 3.50 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	9In Stock	907,28 zł 842,07 zł Quote Quote	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	3.5 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 1.00 229x229mm A18843-04 Laird 1: 330,97 zł 223On Order	Mfr. Part No. A18843-04 Mouser Part No 739-A18843-04	Laird	Thermal Interface Products Tflex SF7 1.00 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	223On Order On Order Ship Dates Mfr. No: A18843-04 Stock: 0 On Order: 59 Expected 12/7/2026 64 Expected 12/28/2026 100 Expected 12/29/2026 Factory Lead Time: 9 Weeks	330,97 zł 300,12 zł 299,38 zł 276,85 zł	Min.: 1 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	1 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 0.50 457x457mm A18842-02 Laird 10: 925,06 zł Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. A18842-02 Mouser Part No 739-A18842-02	Laird	Thermal Interface Products Tflex SF7 0.50 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 9 Weeks	925,06 zł 907,15 zł 904,24 zł View Quote	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	0.5 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 0.75 457x457mm A18842-03 Laird 10: 1 171,94 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-03 Mouser Part No 739-A18842-03	Laird	Thermal Interface Products Tflex SF7 0.75 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	1 171,94 zł 1 147,83 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	0.75 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 1.00 457x457mm A18842-04 Laird 10: 1 477,52 zł Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. A18842-04 Mouser Part No 739-A18842-04	Laird	Thermal Interface Products Tflex SF7 1.00 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 9 Weeks	1 477,52 zł 1 448,26 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	1 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 1.25 457x457mm A18842-05 Laird 10: 1 741,21 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-05 Mouser Part No 739-A18842-05	Laird	Thermal Interface Products Tflex SF7 1.25 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	1 741,21 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	1.25 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 1.50 457x457mm A18842-06 Laird 10: 2 011,02 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-06 Mouser Part No 739-A18842-06	Laird	Thermal Interface Products Tflex SF7 1.50 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	2 011,02 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	1.5 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 1.75 457x457mm A18842-07 Laird 10: 2 267,28 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-07 Mouser Part No 739-A18842-07	Laird	Thermal Interface Products Tflex SF7 1.75 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	2 267,28 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	1.75 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 2.00 457x457mm A18842-08 Laird 10: 2 530,26 zł Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. A18842-08 Mouser Part No 739-A18842-08	Laird	Thermal Interface Products Tflex SF7 2.00 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 9 Weeks	2 530,26 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	2 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 2.25 457x457mm A18842-09 Laird 10: 2 791,49 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-09 Mouser Part No 739-A18842-09	Laird	Thermal Interface Products Tflex SF7 2.25 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	2 791,49 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	2.25 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 2.50 457x457mm A18842-10 Laird 10: 3 053,95 zł Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. A18842-10 Mouser Part No 739-A18842-10	Laird	Thermal Interface Products Tflex SF7 2.50 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 9 Weeks	3 053,95 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	2.5 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 2.75 457x457mm A18842-11 Laird 10: 3 314,61 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-11 Mouser Part No 739-A18842-11	Laird	Thermal Interface Products Tflex SF7 2.75 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	3 314,61 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	2.75 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 3.00 457x457mm A18842-12 Laird 10: 3 575,48 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-12 Mouser Part No 739-A18842-12	Laird	Thermal Interface Products Tflex SF7 3.00 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	3 575,48 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	3 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 3.25 457x457mm A18842-13 Laird 10: 3 846,79 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-13 Mouser Part No 739-A18842-13	Laird	Thermal Interface Products Tflex SF7 3.25 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	3 846,79 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	3.25 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 3.50 457x457mm A18842-14 Laird 10: 4 096,93 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-14 Mouser Part No 739-A18842-14	Laird	Thermal Interface Products Tflex SF7 3.50 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	4 096,93 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	3.5 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 3.75 457x457mm A18842-15 Laird 10: 4 357,28 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18842-15 Mouser Part No 739-A18842-15	Laird	Thermal Interface Products Tflex SF7 3.75 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	4 357,28 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	3.75 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 4.00 457x457mm A18842-16 Laird 10: 4 588,28 zł Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. A18842-16 Mouser Part No 739-A18842-16	Laird	Thermal Interface Products Tflex SF7 4.00 457x457mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 9 Weeks	4 588,28 zł	Min.: 10 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	457 mm	457 mm	4 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 0.75 229x229mm A18843-03 Laird 20: 259,25 zł Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. A18843-03 Mouser Part No 739-A18843-03	Laird	Thermal Interface Products Tflex SF7 0.75 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 6 Weeks	259,25 zł 255,99 zł 253,40 zł 251,02 zł View Quote	Min.: 20 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	0.75 mm	30 psi	UL 94 V-0	SF7	Bulk
Thermal Interface Products Tflex SF7 1.25 229x229mm A18843-05 Laird 20: 381,22 zł Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A18843-05 Mouser Part No 739-A18843-05	Laird	Thermal Interface Products Tflex SF7 1.25 229x229mm Learn More about Laird tflex sf7 thermal gap fillers	Datasheet	Non-Stocked Lead-Time 7 Weeks	381,22 zł 374,84 zł 371,18 zł 367,58 zł View Quote	Min.: 20 Mult.: 1	Gap Fillers / Gap Pads / Sheets	Silicone-Free	Non-standard	Silicone	7.8 W/m-K	Gray (Dark Gray)	- 65 C	+ 150 C	229 mm	229 mm	1.25 mm	30 psi	UL 94 V-0	SF7	Bulk

Tflex SF7 Thermal Gap Fillers

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Tflex SF7 Thermal Gap Fillers

Applied Filters: