Tflex™ SF800 Thermal Gap Filler

Laird Tflex™ SF800 Thermal Gap Filler is a high-performance, silicone-free, thermally conductive gap pad. This series combines high thermal conductivity with exceptional wetting characteristics to provide low thermal resistance. Laird Tflex SF800 Thermal Gap Filler is RoHS and REACH compliant. The SF800 series is ideally suited for applications where silicone-based pads are traditionally used and for silicone-sensitive applications.

Results: 6
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Package / Case
Material
Thermal Conductivity
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
Tensile Strength
Flammability Rating
Series
Packaging
Laird Thermal Interface Products TFLEX SF830 9.0X9.0IN
Datasheet
29In Stock
$90.96
$73.95
$72.56
$70.07
View
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Non-standard Silicone Elastomer 7.8 W/m-K Gray - 25 C + 120 C 9 in 9 in 0.03 in UL 94 V-0 Tflex SF800 Bulk
Laird Thermal Interface Products Tflex SF840
Datasheet
21In Stock
$155.86
$140.96
$132.54
$129.15
View
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 7.8 W/m-K Gray - 25 C + 120 C 228.6 mm 228.6 mm 1.02 mm 10 psi UL 94 V-0 Tflex SF800 Bulk
Laird Thermal Interface Products Tflex SF880 9.0x9.0IN,
Datasheet
4In Stock
$260.69
$240.08
$231.58
$230.19
View
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Non-standard Silicone Elastomer 7.8 W/m-K Gray - 25 C + 120 C 9 in 9 in 0.08 in UL 94 V-0 Tflex SF800 Bulk
Laird Thermal Interface Products Tflex SF820 9.0x9.0IN
Datasheet
17Expected 11/9/2026
$74.99
$67.56
$63.19
$58.03
View
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Non-standard Silicone Elastomer 7.8 W/m-K Gray - 25 C + 120 C 9 in 9 in 0.02 in UL 94 V-0 Tflex SF800 Bulk
Laird Thermal Interface Products TFLEX SF850
Datasheet
Non-Stocked Lead-Time 8 Weeks
$182.38
$160.48
$154.92
$151.55
View
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Non-standard Silicone Elastomer 7.8 W/m-K Gray - 25 C + 120 C 9 in 9 in 0.05 in UL 94 V-0 Tflex SF800 Bulk
Laird Thermal Interface Products Tflex SF8100 9.0x9.0IN,
Datasheet
Non-Stocked Lead-Time 8 Weeks
$311.72
$290.54
$279.99
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Non-standard Silicone Elastomer 7.8 W/m-K Gray - 25 C + 120 C 9 in 9 in 0.1 in UL 94 V-0 Tflex SF800 Bulk