Film Stock PTFE Standard Grade White Color Width 12 In. Length 110 ft. Thickness 0.125 In. Thickness Tolerance +/-0.012 In. Width Tolerance +/-0.250 In. Length Tolerance +/-0.500 In. Operating Temp Range -400 Degrees to 500 Degrees F Tensile Strength 1500 psi Impact Strength 3 lb. Standards AMS 3652 MIL-P-22241