3M™ Flame Retardant Adhesive Transfer Tape 9372DKW is a 5.2 mil 3M™ Flame Retardant Adhesive 300FR tape on a 3.2 mil, white, 55 pound densified kraft paper (DK) liner. 3M™ Flame Retardant Adhesive Transfer Tape 9372DKW provides up to 400°F (204.4°C) of short-term heat resistance, as well as excellent solvent resistance and shear strength to resist slippage and edge lifting. 3M™ Flame Retardant Adhesive 300FR provides a permanent bond between substrates in environments requiring regulatory compliance with various flame retardant standards. This product meets various flame retardancy standards such as UL94 V-O/2, F.A.R. 25.853 and FMVSS 302 with good adhesion to a wide variety of surfaces.