Current Plastic we often stock for many use, including some improved like water-proof, oil resistant. For some general molding we use PE and Shore A 80 PVC ,black color, white color, and red color.
PVC and Improved PVC
Molded PVC devided to ShoreA40 ~ ShoreA 90. Natural color is yellowish translucent, shiny. Transparency is better than polyethylene, polypropylene, worse than polystyrene, with the amount of different additives, divided into soft, hard polyvinyl chloride, soft and tough, feel sticky, hard hardness is higher than low-density polyethylene, And lower than the polypropylene, in the inflection will appear whitening phenomenon. Common products: sheet, pipe, soles, toys, doors and windows, wire jackets, wire tubes , cable over molding ,stationery and so on.
- Water and Oil resistant PVC (Improved PVC)
SJTOW PVC is a kind of PVC that water whether ,and oil resistant PVC , this PVC currently used in cable jackets ,this PVC is modified for industry applications. SJTOW PVC could be extruded as cable jackets apply for power cords.
Thermoplastic materials: thermoplastic materials can be heated by the method can make it deformation of a plastic, contrary to the thermo setting plastic. Thermoplastics refers to the plastic processing after curing cooling, reheating is still able to achieve liquidity, and can be processed again, that is to say with good reprocessing and recycling efficiency.
PE is divided into HDPE, LDPE, a high degree of crystallinity, non-polar thermoplastic resin. High density polyethylene is a white powder granular products, non-toxic, tasteless, the density of 0.940 ~ 0.976 g / cm3 range; crystallinity of 80% to 90%, softening point of 125 ~ 135 ℃, the use of temperature up to 100 ℃; melting temperature of 120 ~ 160 ℃, for the larger molecules, the proposed melting temperature range between 200 ~ 250 ℃.