Thermal Interface Solutions

Laird Technologies 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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Qty. RoHS ECAD Model Product
Type
Package/Case
Material
Thermal Conductivity
Breakdown Voltage
Color
Minimum Operating Temperature
Maximum Operating Temperature
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Width
Thickness
Tensile Strength
Flammability Rating
Series
Packaging
Laird Technologies Thermal Interface Products Tflex 640 DC1 18x18" 3.0W/mK gap filler
Datasheet
7In Stock
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Non-standard Boron Nitride 5 kVAC Blue-Violet - 45 C + 200 C 457 mm 457 mm 1.02 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Technologies Thermal Interface Products Tflex 680 DC1 9x9" 3.0W/mK gap filler
Datasheet
21In 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 2.03 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Technologies Thermal Interface Products Tflex 5140 9x9" 2.8W/mK gap filler
Datasheet
13In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 2.8 W/m-K 10 kVAC Blue - 45 C + 200 C 229 mm 229 mm 3.556 mm 29 psi UL 94 V-0 Tflex 500 Bulk
Laird Technologies Thermal Interface Products Tgard K52 1 0505 A0 11" x 18"
Datasheet
53In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad Non-standard Ceramic Filled Silicone 4.2 kVAC Amber - 60 C + 150 C 457.2 mm 279.4 mm 0.051 mm 13.5 kpsi Tgard K52 Bulk
Laird Technologies Thermal Interface Products Tgard K52 2 0505 A0 11" x 18"
Datasheet
35In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad Non-standard Ceramic Filled Silicone 9 kVAC Amber - 60 C + 150 C 457.2 mm 279.4 mm 0.076 mm 20 kpsi Tgard K52 Bulk
Laird Technologies Thermal Interface Products Tgard K52 3 0505 A0 11" x 18"
Datasheet
24In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad Non-standard Ceramic Filled Silicone 7.5 kVAC Amber - 60 C + 150 C 457.2 mm 279.4 mm 0.102 mm 20 kpsi Tgard K52 Bulk
Laird Technologies Thermal Interface Products Tgard K52,2,0505,A1 11" x 18"
Datasheet
190In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad Non-standard Kapton 6 kVAC Amber - 60 C + 150 C 457.2 mm 279.4 mm 0.076 mm 18 kpsi UL 94 V-0 Tgard K52 Bulk
Laird Technologies Thermal Interface Products Tgrease 1500 1kg 1.2 W/mK
Datasheet
40In Stock
Min.: 1
Mult.: 1

Thermal Paste / Thermal Grease / Thermal Gel 1.2 W/m-K Tgrease 1500 Bulk
Laird Technologies Thermal Interface Products TO-220, 0.5X0.75 H0.12,T-gard 5000-A0
Datasheet
2.753In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad TO-220 Silicone Elastomer 6 kVAC Amber - 76 C + 180 C 19.05 mm 12.7 mm 0.15 mm 6 kpsi UL 94 V-0 Tgard 5000 Bulk
Laird Technologies Thermal Interface Products TO-247, 0.750X1.0 H.140,T-gard 5000-A0
Datasheet
7.504In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad TO-247 Silicone Elastomer 6 kVAC Amber - 76 C + 180 C 25.4 mm 19.05 mm 0.15 mm 6 kpsi UL 94 V-0 Tgard 5000
Laird Technologies Thermal Interface Products Tflex 320 9x9" 1.2W/mK
Datasheet
313In 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 0.51 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products Tflex 340 Green 9" x 9" x 0.40mm
Datasheet
358In 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 1.02 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products Tflex 340 18x18" 1.2W/mK
Datasheet
85In 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 457.2 mm 457.2 mm 1.02 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products Tflex 360 18x18" 1.2W/mK
Datasheet
47In 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 457.2 mm 457.2 mm 1.52 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products Tflex 380 9" x 9" x .080"
Datasheet
343In 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 2.03 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products Tflex 3120 DC1 9x9" 1.2W/mK
Datasheet
103In Stock
53Expected 2/18/2026
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 3.05 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products Tflex 3160 9x9" 1.2W/mK
Datasheet
193In 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 Technologies Thermal Interface Products Tflex 3200 9x9" 1.2W/mK
Datasheet
241In 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 5.08 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products Tflex 3200 DC1 9x9" 1.2W/mK
Datasheet
68In 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 5.08 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products Tflex 320H 9" x 9"
Datasheet
89In 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 0.51 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Technologies Thermal Interface Products TGARD 5000,A1
Datasheet
157In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 6 kVAC Tan - 60 C + 180 C 457.2 mm 304.8 mm 0.127 mm 4.8 kpsi Tgard 5000 Bulk
Laird Technologies Thermal Interface Products Tgard K52,1,0505,A1 11" x 18"
Datasheet
56In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad Non-standard 4.2 kVAC Amber - 60 C + 150 C 457.2 mm 279.4 mm 0.05 mm 13.5 kpsi UL 94 V-0 Tgard K52 Bulk
Laird Technologies Thermal Interface Products Tflex SF840
Datasheet
24In Stock
12Expected 3/4/2026
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 Technologies Thermal Interface Products Tflex SF880 9.0x9.0IN,
Datasheet
18In Stock
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 Technologies Thermal Interface Products Tflex 720 9" x 9"
Datasheet
36In 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 0.5 mm UL 94 V-0 Tflex 700 Bulk