Tflex™ RB300 Thermal Gap Filler

Laird Tflex™ RB300 Thermal Gap Filler is an exceptionally soft gap filler pad with thermal conductivity of 1.2W/mK. This thermal conductivity enables low thermal resistance at low pressures. Laird Tflex RB300 gap filler is specially formulated to minimize the amount of silicone oil bleed in sensitive applications. This thermal gap filler is naturally tacky and requires no additional adhesive coating that can inhibit thermal performance.

Results: 38
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 Flammability Rating Series Packaging
Laird Thermal Interface Products Tflex RB330FG, 9x9IN, 56In Stock
Rp363.801
Rp342.703
Rp322.706
Rp302.342
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk

Laird Thermal Interface Products Tflex RB360, 9x9IN, 26In Stock
Rp661.190
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk

Laird Thermal Interface Products Tflex RB320FG, 9x9IN,
67Expected 16/10/2026
Rp312.249
Rp286.014
Rp270.604
Rp257.027
Min.: 1
Mult.: 1
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk
Laird Thermal Interface Products Tflex RB320, 18x18IN, Non-Stocked
Rp953.809
Rp899.504
Min.: 18
Mult.: 18
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk

Laird Thermal Interface Products Tflex RB340, 9x9IN, Non-Stocked
Rp318.853
Rp302.159
Rp300.874
Min.: 45
Mult.: 45
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk
Laird Thermal Interface Products Tflex RB380, 9x9IN, Non-Stocked
Rp711.641
Rp711.458
Min.: 25
Mult.: 25
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk

Laird Thermal Interface Products Tflex RB3100, 9x9IN, Non-Stocked
Rp855.841
Rp827.405
Min.: 21
Mult.: 21
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk

Laird Thermal Interface Products Tflex RB3120, 9x9IN, Non-Stocked
Rp999.490
Rp961.330
Rp940.966
Min.: 18
Mult.: 18
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk
Laird Thermal Interface Products Tflex RB3140, 9x9IN, Non-Stocked
Rp1.176.712
Rp1.132.682
Rp1.122.959
Rp1.122.775
Min.: 15
Mult.: 15
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk
Laird Thermal Interface Products Tflex RB3160, 9x9IN, Non-Stocked
Rp1.329.718
Rp1.278.900
Rp1.269.727
Rp1.236.704
Min.: 14
Mult.: 14
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk
Laird Thermal Interface Products Tflex RB3180, 9x9IN, Non-Stocked
Rp1.500.152
Rp1.447.866
Rp1.447.316
Rp1.393.746
Min.: 12
Mult.: 12
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk
Laird Thermal Interface Products Tflex RB3200, 9x9IN, Non-Stocked
Rp1.889.638
Rp1.782.130
Rp1.779.379
Min.: 11
Mult.: 11
Gap Fillers / Gap Pads / Sheets Gap Filler Non-standard Ceramic Filled Silicone 1.2 W/mK Gray - 25 C + 200 C 228.6 mm 228.6 mm 0.5 mm to 5.08 mm UL 94 V-0 Tflex RB300 Bulk
Laird A18144-03
Laird Thermal Interface Products Tflex RB330, 18x18IN, Non-Stocked
Rp1.262.939
Rp1.191.022
Min.: 14
Mult.: 14
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-04
Laird Thermal Interface Products Tflex RB340, 18x18IN, Non-Stocked
Rp1.532.258
Rp1.444.931
Min.: 12
Mult.: 12
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-05
Laird Thermal Interface Products Tflex RB350, 18x18IN, Non-Stocked
Rp1.840.654
Rp1.735.899
Min.: 10
Mult.: 10
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-06
Laird Thermal Interface Products Tflex RB360, 18x18IN, Non-Stocked
Rp2.146.849
Rp2.024.665
Min.: 8
Mult.: 8
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-07
Laird Thermal Interface Products Tflex RB370, 18x18IN, Non-Stocked
Rp2.358.378
Rp2.313.798
Min.: 7
Mult.: 7
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-08
Laird Thermal Interface Products Tflex RB380, 18x18IN, Non-Stocked
Rp2.655.950
Rp2.605.682
Min.: 7
Mult.: 7
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-09
Laird Thermal Interface Products Tflex RB390, 18x18IN, Non-Stocked
Rp3.238.619
Rp2.893.531
Min.: 6
Mult.: 6
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-10
Laird Thermal Interface Products Tflex RB3100, 18x18IN, Non-Stocked
Rp3.563.894
Rp3.184.132
Min.: 6
Mult.: 6
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-11
Laird Thermal Interface Products Tflex RB3110, 18x18IN, Non-Stocked
Rp3.831.562
Rp3.472.898
Min.: 5
Mult.: 5
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-12
Laird Thermal Interface Products Tflex RB3120, 18x18IN, Non-Stocked
Rp4.152.067
Rp3.763.682
Min.: 5
Mult.: 5
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-13
Laird Thermal Interface Products Tflex RB3130, 18x18IN, Non-Stocked
Rp4.432.577
Rp4.053.182
Min.: 4
Mult.: 4
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-14
Laird Thermal Interface Products Tflex RB3140, 18x18IN, Non-Stocked
Rp4.749.596
Rp4.343.049
Min.: 4
Mult.: 4
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk
Laird A18144-15
Laird Thermal Interface Products Tflex RB3150, 18x18IN, Non-Stocked
Rp5.013.045
Rp4.633.282
Rp4.632.732
Min.: 4
Mult.: 4
Gap Fillers / Gap Pads / Sheets Non-standard Tflex RB300 Bulk