Tflex™ B200 Thermal Gap Filler

Laird Tflex™ B200 Thermal Gap Filler features 2W/m.K thermal conductivity, UL 94V-0 flammability rating, and -40°C to +150°C temperature range. Tflex B200 series has a low modulus interface and softness, relieving mechanical stress and correctly filling gaps due to tolerance that reduces thermal resistance. This Laird gap filler series provides fiberglass enforcement, protecting against breakthroughs or deforming during manual or automated assembly. Laird Tflex B200 Thermal Gap Filler complies with application surfaces for long-term reliability.

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Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Package / Case
Material
Thermal Conductivity
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
Tensile Strength
Flammability Rating
Series
Packaging
Laird Thermal Interface Products TFLEX B270
Datasheet
64In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 1.77 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products Tflex B2110 9x9IN
Datasheet
45In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 2.79 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B280
Datasheet
358In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 2.03 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B260
Datasheet
16In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 1.52 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products Tflex B280 18x18IN
Datasheet
8In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 2.03 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products Tflex B2180 18x18IN
Datasheet
1In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 4.57 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products Tflex B2200 18x18IN
Datasheet
2In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 5.08 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B260
Datasheet
86In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 1.52 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products Tflex B290 9x9IN
Datasheet
38In Stock
54Expected 11/3/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 2.28 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products 9X9IN
Datasheet
70In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 2.54 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B2120
Datasheet
27In Stock
261Expected 10/19/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 3.05 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B2130
Datasheet
17In Stock
10On Order
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 3.30 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B2140
Datasheet
24In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 3.56 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B2150
Datasheet
17In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 3.81 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B2160
Datasheet
29In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 4.06 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B2180
Datasheet
41In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 4.57 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B2200
Datasheet
31In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 5.08 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B240
Datasheet
182Expected 10/7/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 1.01 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B250
Datasheet
115On Order
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 1.27 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products 9X9IN
Datasheet
30Expected 10/19/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 228.6 mm 228.6 mm 4.32 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B240
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 1.01 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products Tflex B250 18x18IN
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 23
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 1.27 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products TFLEX B270
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 17
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 1.77 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products Tflex B290 18x18IN
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 14
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 2.28 mm 10 psi UL 94 V-0 Tflex B200 Bulk
Laird Thermal Interface Products Tflex B2100 18x18IN
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 13
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Ceramic Filled Silicone 2 W/m-K Gray - 40 C + 150 C 457.2 mm 457.2 mm 2.54 mm 10 psi UL 94 V-0 Tflex B200 Bulk