Tflex™ SF16 Thermal Gap Fillers

Laird Technologies Tflex™ SF16 Thermal Gap Fillers are innovative, high-performing thermal materials in the Laird non-silicone-based gap filler portfolio. The non-silicone-based technology delivers gap fillers with excellent deflection properties, minimizing pressure on components during deflection. Little pressure is required to achieve very low thermal resistance. The thickness of the Tflex SF16 ranges from 0.5mm to 5mm in 0.5mm increments, available as standard.

Results: 38
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Thermal Conductivity
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
Flammability Rating
Series
Packaging
Laird Technologies Thermal Interface Products Thickness 1.00mm 229x229mm
Datasheet
20Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 1 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 1.25mm 229x229mm
Datasheet
20Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 1.25 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 1.50mm 229x229mm
Datasheet
20Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 1.5 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 1.75mm 229x229mm
Datasheet
20Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 1.75 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 2.00mm 229x229mm
Datasheet
20Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 2 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 3.25mm 229x229mm
Datasheet
8Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 3.25 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 3.50mm 229x229mm
Datasheet
8Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 3.5 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 3.75mm 229x229mm
Datasheet
8Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 3.75 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 4.00mm 229x229mm
Datasheet
8Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 4 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 4.25mm 229x229mm
Datasheet
8Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 4.25 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 4.50mm 229x229mm
Datasheet
8Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 4.5 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 4.75mm 229x229mm
Datasheet
8Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 4.75 mm UL 94 V-0 SF16 Bulk
Laird Technologies Thermal Interface Products Thickness 5.00mm 229x229mm
Datasheet
8Expected 2026/03/12
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler 16 W/m-K Gray - 40 C + 125 C 229 mm 229 mm 5 mm UL 94 V-0 SF16 Bulk