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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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 Thermal Interface Products Tflex 680 9x9" 3.0W/mK gap filler
Datasheet
14In Stock
17Expected 14/09/2026
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 2.03 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products Tgrease 2500 3kg 3.8W/mK Sil Free
Datasheet

Thermal Paste / Thermal Grease / Thermal Gel 3.8 W/m-K Tgrease 2500 Bulk
Laird Thermal Interface Products Tgrease 2500 1/2kg 3.8W/mK Sil Free
Datasheet
More Info Available

Thermal Paste / Thermal Grease / Thermal Gel Thermal Grease Silicone-Free Grease 3.8 W/m-K White - 55 C + 150 C 50 psi UL 94 V-0 Tgrease 2500 Bulk
Laird Thermal Interface Products Tgrease 2500 14kg,1Gal Pail
Datasheet
1In Stock
Min.: 1
Mult.: 1

Thermal Paste / Thermal Grease / Thermal Gel Tgrease 2500 Bulk
Laird Thermal Interface Products Tflex 640 DC1 9x9" 3.0W/mK gap filler
Datasheet
69In 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 1.02 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products Tflex 640 DC1 18x18" 3.0W/mK gap filler
Datasheet
6In 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 Thermal Interface Products Tflex 680 DC1 9x9" 3.0W/mK gap filler
Datasheet
19In 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 Thermal Interface Products Tflex 6100 DC1 9x9" 3.0W/mK gap filler
Datasheet
25In Stock
14Expected 07/09/2026
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 2.54 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products Tflex 6140 DC1 9x9" 3.0W/mK gap filler
Datasheet
Lead-Time 8 Weeks
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 3.89 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products T-flex 540 9" X 9" X 0.040"
Datasheet
51In Stock
60Expected 14/09/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 2.8 W/m-K 9.2 kVAC Blue - 45 C + 200 C 229 mm 229 mm 1.02 mm 66 psi UL 94 V-0 Tflex 500 Bulk
Laird Thermal Interface Products Tflex 5120 9" x 9" x 0.120"
Datasheet
16In Stock
24Expected 09/09/2026
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 3.10 mm 46 psi UL 94 V-0 Tflex 500 Bulk
Laird Thermal Interface Products Tgard K52 2 0505 A0 11" x 18"
Datasheet
29In 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 Thermal Interface Products TO-220, 0.5X0.75 H0.12,T-gard 5000-A0
Datasheet
3.678In 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 Thermal Interface Products TO-247, 0.750X1.0 H.140,T-gard 5000-A0
Datasheet
2.805In Stock
5.000Expected 07/09/2026
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 Thermal Interface Products TO-247 Insulator H0.140,T-gard K52-2
Datasheet
2.139In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad TO-247 Silicone Elastomer Amber - 60 C + 150 C UL 94 V-0 Tgard K52 Bulk
Laird Thermal Interface Products Tflex 320 9x9" 1.2W/mK
Datasheet
448In 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 Thermal Interface Products Tflex 340 Green 9" x 9" x 0.40mm
Datasheet
153In Stock
304Expected 07/09/2026
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 1.02 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 360 18x18" 1.2W/mK
Datasheet
28In Stock
18Expected 19/10/2026
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 457.2 mm 457.2 mm 1.52 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 380 9" x 9" x .080"
Datasheet
108In Stock
281Expected 11/09/2026
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 2.03 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3100 9x9" 1.2W/mK
Datasheet
205In 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 2.54 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3120 DC1 9x9" 1.2W/mK
Datasheet
232In 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 3.05 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3140 9x9" 1.2W/mK
Datasheet
40In 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 3.56 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3200 DC1 9x9" 1.2W/mK
Datasheet
44In 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 Thermal Interface Products Tgrease 1500 10cc manual syringe
Datasheet
55In Stock
Min.: 1
Mult.: 1

Thermal Paste / Thermal Grease / Thermal Gel Thermal Grease Silicone Grease 1.2 W/m-K White + 125 C 50 psi Tgrease 1500 Bulk
Laird Thermal Interface Products Tflex 720 9" x 9"
Datasheet
25In 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