Thermal Interface Solutions

Laird Thermal Interface Solutions are designed to meet the challenges of today's electronics, which are smaller but more powerful. Laird TIM products are engineered to fill in air gaps and microscopic irregularities to help deliver more efficient cooling.

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Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Package / Case
Material
Thermal Conductivity
Breakdown Voltage
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
Tensile Strength
Flammability Rating
Series
Packaging
Laird Thermal Interface Products Thickness 5.00mm 229x229mm
Datasheet
6In Stock
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
Laird Thermal Interface Products Thickness 4mm 457x457mm Grey
Datasheet
1In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Ceramic Filled Silicone 6.2 W/mK 7 kV Gray - 50 C + 150 C 457 mm 457 mm 4 mm UL 94 V-0 HR6.5 Bulk
Laird Thermal Interface Products Tflex SF7 4.00 229x229mm
Datasheet
64In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler 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
Laird Thermal Interface Products Thickness 2.50mm 457x457mm Grey
Datasheet
1In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Ceramic Filled Silicone 6.2 W/mK 7 kV Gray - 50 C + 150 C 457 mm 457 mm 2.5 mm UL 94 V-0 HR6.5 Bulk
Laird Thermal Interface Products Thickness 3mm 457x457mm Grey
Datasheet
1In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Ceramic Filled Silicone 6.2 W/mK 7 kV Gray - 50 C + 150 C 457 mm 457 mm 3 mm UL 94 V-0 HR6.5 Bulk
Laird Thermal Interface Products Tflex SF4 1.00 457x457mm
Datasheet
8In Stock
Min.: 1
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 457 mm 457 mm 1 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 1.50 229x229mm
Datasheet
29In Stock
Min.: 1
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 1.5 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 2.00 229x229mm
Datasheet
41In Stock
Min.: 1
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 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 2.50 229x229mm
Datasheet
14In Stock
20Expected 10/26/2026
Min.: 1
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 2.5 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 3.00 229x229mm
Datasheet
17In Stock
Min.: 1
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 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 3.50 229x229mm
Datasheet
15In Stock
Min.: 1
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 3.5 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 4.00 229x229mm
Datasheet
23In Stock
Min.: 1
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 4 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF7 1.00 229x229mm
Datasheet
36In Stock
100Expected 10/27/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler 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
Laird Thermal Interface Products Tflex SF7 1.50 229x229mm
Datasheet
24In Stock
48Expected 10/27/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler 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
Laird Thermal Interface Products Tflex SF7 2.50 229x229mm
Datasheet
27In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler 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
Laird Thermal Interface Products Tflex SF7 3.00 229x229mm
Datasheet
42In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler 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
Laird Thermal Interface Products Tflex SF7 3.50 229x229mm
Datasheet
9In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Silicone-Free Gap Filler 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
Laird Thermal Interface Products Tpli210 FG A0 16x16" 6 W/mK gap filler
Datasheet
275In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Boron Nitride 6 W/m-K 1 kVAC Red (Rose) - 45 C + 200 C 406 mm 406 mm 0.25 mm 35 psi UL 94 HB Tpli 200 Bulk
Laird Thermal Interface Products Tpli 240 A1 8x8" 6 W/mK gap filler
Datasheet
151In Stock
15Expected 9/8/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Boron Nitride 6 W/m-K 5 kVAC Yellow - 45 C + 200 C 203 mm 203 mm 1.02 mm 35 psi UL 94 HB Tpli 200 Bulk
Laird Thermal Interface Products Tflex 660 9x9" 3.0W/mK gap filler
Datasheet
426In Stock
333On Order
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Gap Filler Pad Non-standard Boron Nitride 3 W/m-K 5 kVAC Blue-Violet - 45 C + 200 C 229 mm 229 mm 1.52 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products Tflex 6160 DC1 9x9" 3.0W/mK gap filler
Datasheet
63In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Boron Nitride 3 W/m-K 5 kVAC Blue-Violet - 45 C + 200 C 229 mm 229 mm 4.01 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products Tflex 3160 9x9" 1.2W/mK
Datasheet
795In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 4.06 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3200 9x9" 1.2W/mK
Datasheet
443In Stock
5On Order
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 5.08 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 740 9x9" 5.0W/mK gap filler
Datasheet
140In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 5 W/m-K Gray - 40 C + 200 C 228.6 mm 228.6 mm 1.02 mm UL 94 V-0 Tflex 700 Bulk
Laird Thermal Interface Products 9X9IN
Datasheet
382In Stock
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