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
Package / Case
Thermal Conductivity
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
Series
Packaging
Laird Thermal Interface Products 9x9IN, Tflex HD7.5,2.00
Datasheet
60In Stock
A tariff of 10% may be applied if shipping to the United States.
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 HD7.5,1.25
Datasheet
9In Stock
50Expected 10/7/2026
A tariff of 10% may be applied if shipping to the United States.
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
48In Stock
A tariff of 10% may be applied if shipping to the United States.
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
9In Stock
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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 HD7.5,2.75 1In Stock
A tariff of 10% may be applied if shipping to the United States.
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 HD7.5,1.00
Datasheet
306On Order
A tariff of 10% may be applied if shipping to the United States.
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 HD7.5,1.50
Datasheet
155On Order
A tariff of 10% may be applied if shipping to the United States.
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 HD7.5,1.75
Datasheet
8On Order
A tariff of 10% may be applied if shipping to the United States.
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 9x9IN, Tflex HD7.5,3.00
Datasheet
19On Order
A tariff of 10% may be applied if shipping to the United States.
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 Thermal Interface Products 9x9IN, Tflex HD7.5,3.25
4Expected 10/26/2026
A tariff of 10% may be applied if shipping to the United States.
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 HD7.5,3.50
Datasheet
4Expected 10/20/2026
A tariff of 10% may be applied if shipping to the United States.
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 3.5 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,1.00
Datasheet
Non-Stocked Lead-Time 8 Weeks
A tariff of 10% may be applied if shipping to the United States.
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 1 mm Tflex Bulk
Laird Thermal Interface Products 18x18IN, Tflex HD7.5,1.25 Non-Stocked Lead-Time 6 Weeks
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
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