Feature: Very high wear resistance, seven times the wear resistance of steel and four times that of PTFE. Excellent non-adhesion properties; the surface resists attachment of foreign materials. Widely used for its high wear resistance, impact resistance, cold resistance, self-lubrication, and electrical characteristics. Good low-temperature resistance; maintains elongation even in liquefied nitrogen (-196°C). Superior corrosion resistance with stable chemical properties; resistant to various corrosive media and organic solvents within certain temperature and humidity ranges. Specifications: Material: ABS, PP, PVC, PE PP White: 20 pcs PP Black: 20 pcs ABS Beige: 20 pcs PE White: 20 pcs PVC Grey: 20 pcs (optional) Length: 20 cm Color: White, Grey, Beige Package Size: 21 x 8 x 5 cm Package List: 20 pcs Plastic Welding Rods