PC D451-701

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!
红外线穿透塑料也称为红外透射可见光吸收塑料，是一种可基于PC、PMMA、ABS树脂等广泛基材的黑色、紫红色或深红色等材料。 这种材料的特性在于在可见光范围内给予黑色视觉(400-700nm可见光透过率小于1%），但能透过800-1600nm以上波长的近红外区域，红外透过率根据部件的厚度、工作波段和颜色要求，可以从80%至93%不等

PC optical properties polycarbonate is an amorphous material. Pure polycarbonate is colorless and tranrent, and has good light transmission. Because of its poor surface hardness, poor wear resistance and easy to hair on the surface, the light transmission of PC is affected

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.

PC热性能： 在通用工程塑料中，聚碳酸酯的耐热性还算是较好的，其分解温度在300℃以上，长期工作温度可高达120℃；同时它具有良好的耐寒性，脆化温度低达-100℃；其长期使用温度范围是-60~120℃。

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尽管PC具有许多优异性能，然而由于PC分子链的高刚性和大的空间阻位使其具有较高的熔体粘度，因此加工困难，易开裂，耐溶剂性和耐磨损性较差，因此对PC改性研究成为PC应用研究重要的课题，目前聚合物合金化成为PC改性重要途径，国外已有大量性能优良PC合金投入市场，随着PC合金材料的研究不断进展，PC的应用范围不断扩大，
PC较具开发前景的应用领域，宽波透光的光学器械，作为一种透明性能良好的工程塑料，PC作为光盘基材在**大量使用， 不仅可以制备CD、VCD、DVD光盘，还可以适用于高密度记录光盘的基材， PC片材特别适宜于制作眼镜镜片，在PC分子链中引入硅氧基团，可以提高其硬度及耐擦伤性。PC作为高折射率塑料，用于制作耐高温光学纤维的芯材