Fire Resistant Anti-Static Spiral Wrap Properties Anti Static Flame Resistant Material Polyethylene Max Operating Temperature 280 Degrees F Min Operating Temperature -40 Degrees F Nominal Inside Dia 1 1/2 in Color Black Wall Thickness 1/8 in Length 66 ft Width 1 3/8 in Standards MSHA Certified For Maximum Bundle Diameter 2 1/2 in For Minimum Bundle Diameter 1 5/8 in Helical Cut Pitch 1.4 in Nominal Outside Dia 1 3/4 in