【Material】There are 4 different materials,50 Value Packs including 12 white PP welding rods, 12 soft white PE welding rods,13 beige ABS welding rods, and 13 gray PVC welding rods.These plastic welding rods are made of high-quality materials and are very safe to use. 【PP Welding Rod&PE Welding Rod】PP is white, Smooth surface,melting point 160 ℃.It is suitable for the butt joint of PP plastic sheet parts, such as the front and rear baffles of automobiles, motorcycle inner panels, automobile bumpers, etc.PE is Waxy white，rough surface,looks similar to wax,melting point 105 ℃.Usually used for welding PE materials, such as trash cans, chemical barrels, PE plastic pipes and other materials. 【PVC Welding Rod&ABS Welding Rod】PVC is grey, Suitable for PVC sheets, such as PVC plastic sinks, PVC pipes, etc.ABS is beige，usually used to weld the shells of automobiles, motorcycles, refrigerators, washing machines, computers, etc. 【Features】The size of the welding rod is 20cm,raw materials are extruded and melted at high temperature, with high surface gloss and uniform color. Preheat with a hot air gun to heat the electrode, and the electrode can be pasted after it is melted. After cooling, the welding is firm. 【Application】 Plastic welding rod can be used for products that require welding accessories and plastic packaging.Choose the electrode according to the corresponding material, and the material is not compatible., Manufacturer: HifunAir