PC GPN2040DF

东莞永大塑胶原料有限公司
主营产品：

塑胶原料 工程塑胶 聚酰胺 PA66耐磨损 PA66超韧耐寒级 PA66食品级 PA66加玻纤 PA66增韧级 PA66阻燃防火 POM聚甲醛 高粘度POM 坚韧级POM 耐磨损POM 高韧性POM 抗紫外线POM 加玻纤POM 低翘曲POM
工程塑胶：EVA、PC、POM、PA6、PA66、PEEK、COC、PBT、PET PC/ABS、PPS、PPO、LCP；PC
热弹性体：K胶、TPE、TPR、PVC、TPU、TPV、TPX、SBS；
通用塑胶：ABS、PMMA、PP、PE、AS、HDPE、LDPE。
 特种料：   PEI、PTFE、PVDF
本公司所销售之塑胶原料均可提供原厂的物性表，UL MSDS SGS COC 欢迎来电咨询！

备注：公司长期销售塑胶原料/原厂原包，25千克/包，符合ROHS认证标准，25千克起。质量有保证DiaAlloy PC FA-30 Mitsubishi Rayon America Inc.
 

Iupilon? PC CFH2010 Mitsubishi Engineering-Plastics Corp
 
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用途：
1、电子电器：CD片、开关、家电外壳、信号筒、电容器、电话机壳体、电话交换器、信号继电器及零件等；
2、汽车：保险杆、分电盘、安全玻璃等；
3、工业零件：照相机本体、机具外壳、安全帽、潜水镜、安全镜片等；
4、光学照明：大型灯罩、防护玻璃、光学仪器的左右目镜筒等；
5、高精度零件：电子计算机、视频录象机等；
6、机械设备：各种齿轮、齿条、蜗轮、蜗杆、轴承、凸轮、螺栓、杠杆、曲轴、棘轮、机械设备壳体、罩盖及框架等；
7、医疗器材：医用杯、筒、瓶、牙科器械、药品容器和手术器械，还可用作人工肾、人工肺等人工脏器；
8、其它方面：建筑上用作中空筋双壁板、暖房玻璃等；纺织行业用作纺织纱管、纺织机轴瓦等；日用方面用作奶瓶、餐具、玩具、模型、绝缘接插件、线圈框架、管座、绝缘套管、矿灯的电池壳、绝缘皮包、录音带、彩色录象磁带等。

聚碳酸酯 (Polycarbonates，PC)

聚碳酸酯（PC）是分子主链中含有碳酸酯结构的工程塑料，于1957年工业化，是一种无定型、无臭、无毒、高度透明的无色或微黄色热塑性工程塑料，具有优良的物理机械性能，尤其是耐冲击性优异。PC分子主链上的苯撑基是大共轭的芳香环，是分子主链上不能弯曲的刚性部分，阻碍分子的内旋转。醚基可增大链的 柔曲性；极性较大的羰基增加了分子间力，使分子链刚性有所加强，而电性能下降。酯基也是极性基，只能加大分子链的刚性，而且是PC极易溶于极性有机溶剂的一个重要原因。几个基团的综合作用，使PC分子链的刚性很大，致使Tg很较高，Tm、粘度也较高。