PC EXL4419-739美国基础创新塑料

Jinghong plastic adheres to the principle of "people-oriented, creating value; honest and pragmatic, improvement and innovation" as the soul of the enterprise, providing customers with high-quality and reasonable price of plastic raw materials. The company will continue to good reputation, adequate supply to seek greater development, create a win-win situation. We are willing to sincerely cooperate with friends from all walks of life, develop together, make progress together, and create brilliance hand in hand!
PC光学性能 聚碳酸酯是非结晶性物质，纯净聚碳酸酯无色透明，具有良好的透光性，因其表面硬度较差，耐磨性不好，表面容易发毛而影响其透光

Physical and chemical properties of PC: pure PC resin is an amorphous, tasteless, odorless, nontoxic and tranrent thermoplastic polymer, with a molecular weight of 20000-70000, relative density of 1.18-1.20, glass transition temperature of 140-150 ℃, melting temperature of 220-230 ℃. Polycarbonate has certain chemical corrosion resistance and excellent oil resistance

PC玻纤增强系列成型收缩率:
10%玻纤增强PC,成型收缩率0.3%-0.5%
20%玻纤增强PC,成型收缩率0.3%-0.5%
25%玻纤增强PC,成型收缩率0.2%-0.4%
30%玻纤增强PC,成型收缩率0.2%-0.4%
20%玻纤增强阻燃PC,成型收缩率0.2%-0.4%
25%玻纤增强阻燃PC,成型收缩率0.2%-0.4%
30%玻纤增强阻燃PC,成型收缩率0.2%-0.4%
20%玻纤增强无卤阻燃PC,成型收缩率0.2%-0.4%
30%玻纤增强无卤阻燃PC,成型收缩率0.1%-0.3%
20%玻璃微珠填充PC,成型收缩率0.3%-0.6%

PC's aging resistance and flame resistance polycarbonate also have good thermal aging properties. If the film is heated in air for a long time, its performance changes little. Polycarbonate is combustible, the flame is light yellow and black smoke; the oxygen index is only 25%, and it will self extinguish when leaving the flame. Generally, halide, antimony trioxide, magnesium hydroxide, phosphoric acid and red phosphorus are added to improve the flame retardancy.