0.472 X 394 inch PTFE thread seal tape– Excellent Performance– Sealing tape made of teflon, good insulation properties, good chemical stability, good sealing, resistance to atmospheric acid and humidity, suitable for PTFE sealing tape Non-stick surface properties– Wide operating temperature range -180 to +260 degrees– Great aging and chemical resistance– It has a network structure consisting of micro-slender fibers and knots– Good toughness, high longitudinal strength, easy to deform laterally– Raw material tape is ideal for sealing on packing and threads– Material: polytetrafluoroethylene– Colors: white– Size: 0.59x 520 inches