... Seal Thread Tape Color: White, Black,Brown &Grey.Thickness: 3.5 milsWidth: 1/4", 1/2", 3/4" and 1"Lengths ... % PolytetrafluoroethelenePHYSICAL PROPERTIES: Thickness0.0075,+0.001 or -0.0005Tensile Strength3.5 Ibs./inchElongationMinimum of 50%(most of times it far exceeds ...