Tflex™ HD7.5 Thermal Gap Filler

Laird Tflex™ HD7.5 Thermal Gap Filler is a soft silicone material that offers high deflection and 7.5W/mK thermal conductivity. The HD7.5 series is designed to provide superior pressure vs. deflection characteristics. The material offers minimal stress on components during application while maintaining low thermal resistance. Additional features include low outgassing and oil bleeding, 3.4g/cc density, and -40°C to +150°C temperature range. Laird Tflex HD7.5 Thermal Gap Filler is available in 18" x 18" and 9" x 9" standard sheet sizes with thicknesses ranging from 1mm to 5mm in 0.25mm increments.

Results: 34
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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
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Thermal Conductivity
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
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Packaging
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,2.00
Datasheet
76In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 2 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,1.00
Datasheet
29In Stock
100Expected 8/31/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 1 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,1.25
Datasheet
15In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 1.25 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,2.25
Datasheet
34In Stock
20Expected 7/29/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 2.25 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,2.50
Datasheet
12In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 2.5 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,5.00
Datasheet
4In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 5 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,1.50
Datasheet
9In Stock
50Expected 8/31/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 1.5 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,2.75 4In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 2.75 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,3.25 2In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 3.25 mm Tflex Bulk
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,1.75
Datasheet
3Expected 9/2/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 9 in 9 in 1.75 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,1.00
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 1 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,1.25 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 1.25 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,1.50 Non-Stocked Lead-Time 8 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 1.5 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,1.75 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 1.75 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,2.00
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 2 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,2.25 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 2.25 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,2.50 Non-Stocked Lead-Time 8 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 2.5 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,2.75 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 2.75 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,3.00 Non-Stocked Lead-Time 8 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 3 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,3.25 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 3.25 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,3.50 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 3.5 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,3.75 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 3.75 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,4.00 Non-Stocked Lead-Time 8 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 4 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,4.25 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 4.25 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,4.50 Non-Stocked Lead-Time 6 Weeks
Min.: 4
Mult.: 1

Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard 7.5 W/m-K Gray - 50 C + 125 C 1.5 ft 1.5 ft 4.5 mm Tflex Bulk