Tflex SF4 Thermal Gap Fillers

Laird Tflex SF4 Thermal Gap Fillers are silicon-free and offer a 0.5mm to 4mm thickness range with 4.0W/mK thermal conductivity. These gap fillers offer excellent deflection properties, minimizing pressure on components during deflection. A minimal amount of pressure is required to reach the lowest possible thermal resistance. Laird Tflex SF4 Thermal Gap Fillers are designed for datacom systems, automotive electronics, optical modules, and cameras.

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Description Datasheet Availability Pricing (TWD) 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 SF4 1.75 229x229mm
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 20
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler Non-standard Silicone 4 W/m-K Gray (Light Gray) - 65 C + 150 C 229 mm 229 mm 1.75 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 2.25 229x229mm
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 20
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler Non-standard Silicone 4 W/m-K Gray (Light Gray) - 65 C + 150 C 229 mm 229 mm 2.25 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 2.75 229x229mm
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 20
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler Non-standard Silicone 4 W/m-K Gray (Light Gray) - 65 C + 150 C 229 mm 229 mm 2.75 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 3.25 229x229mm
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 20
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler Non-standard Silicone 4 W/m-K Gray (Light Gray) - 65 C + 150 C 229 mm 229 mm 3.25 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 3.75 229x229mm
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 20
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler Non-standard Silicone 4 W/m-K Gray (Light Gray) - 65 C + 150 C 229 mm 229 mm 3.75 mm 30 psi UL 94 V-0 SF4 Bulk