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 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
19In 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 2.5 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
37In 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 1 mm 30 psi UL 94 V-0 SF7 Bulk
Laird Thermal Interface Products Tflex SF7 1.50 229x229mm
Datasheet
25In 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 1.5 mm 30 psi UL 94 V-0 SF7 Bulk
Laird Thermal Interface Products Tflex SF7 2.50 229x229mm
Datasheet
28In 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 3.50 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 Tflex SF4 0.50 229x229mm
Datasheet
30In 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 0.5 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF4 1.00 229x229mm
Datasheet
25In 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 mm 30 psi UL 94 V-0 SF4 Bulk
Laird Thermal Interface Products Tflex SF7 3.00 229x229mm
Datasheet
7In Stock
35Expected 8/5/2026
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 3 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
15On Order
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
461In Stock
333Expected 9/21/2026
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 6100 9x9" 3.0W/mK gap filler
Datasheet
346In Stock
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 2.54 mm (0.1 in) 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products Tflex 6160 DC1 9x9" 3.0W/mK gap filler
Datasheet
73In 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 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
392In 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

Laird Thermal Interface Products Tflex HD91000 9x9
Datasheet
257In Stock
244Expected 8/24/2026
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 1.01 mm 10 psi UL 94 V-0 HD90000 Bulk

Laird Thermal Interface Products Tflex HD91250 9x9
Datasheet
123In 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 1.27 mm 10 psi UL 94 V-0 HD90000 Bulk
Laird Thermal Interface Products Tflex HD91500 9in x 9in sheet 1pc = 1ea sheet
Datasheet
130In Stock
497Expected 8/17/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Non-standard 7.5 W/m-K HD90000 Bulk
Laird Thermal Interface Products Tflex HD92500 9x9
Datasheet
65In Stock
93Expected 8/31/2026
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 2.54 mm 10 psi UL 94 V-0 HD90000 Bulk
Laird Thermal Interface Products Tflex HD82000 9x9
Datasheet
273In Stock
165Expected 9/14/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 6 W/m-K Teal - 40 C + 150 C 228.6 mm 228.6 mm 0.08 in 10 psi UL 94 V-0 Tflex HD80000 Bulk
Laird Thermal Interface Products 1.00 127x76mm
Datasheet
997In Stock
818On Order
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Graphite 34 W/m-K Gray - 40 C + 125 C 127 mm 76 mm 1 mm UL 94 V-0 HP34 Bulk