Tflex™ HD7.5 Thermal Gap Filler

Laird Technologies 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 Technologies 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
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Package/Case
Thermal Conductivity
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
Series
Packaging
Laird Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,1.00
Datasheet
80In 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 mm Tflex Bulk
Laird Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,1.25
Datasheet
24In 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 Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,1.50
Datasheet
49In 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 1.5 mm Tflex Bulk
Laird Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,2.00
Datasheet
41In Stock
35On Order
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 Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,2.25
Datasheet
35In Stock
20Expected 17/08/2026
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 Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,2.50
Datasheet
8In Stock
4On Order
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 Technologies 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 Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,1.75
Datasheet
1In Stock
4Expected 04/08/2026
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 Technologies 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 Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,3.00
Datasheet
6Expected 25/06/2026
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 3 mm Tflex Bulk
Laird Technologies Thermal Interface Products 9x9IN, Tflex HD7.5,3.25
4Expected 28/07/2026
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 3.25 mm Tflex Bulk
Laird Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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 Technologies 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