XANTAR? PC 25 U 高粘度 抗紫外线 Mitsubishi Engineering-Plastics Corp
本公司承诺所售原料均为原厂原包假一赔十
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
XANTAR? PC 17 R Mitsubishi Engineering-Plastics Corp
XANTAR? PC 17 UR Mitsubishi Engineering-Plastics Corp
XANTAR? PC 18 R Mitsubishi Engineering-Plastics Corp
XANTAR? PC 18 SR FD Mitsubishi Engineering-Plastics Corp
XANTAR? PC 18 UR Mitsubishi Engineering-Plastics Corp
XANTAR? PC 19 R Mitsubishi Engineering-Plastics Corp
XANTAR? PC 19 SR FD Mitsubishi Engineering-Plastics Corp
XANTAR? PC 19 UR Mitsubishi Engineering-Plastics Corp
XANTAR? PC 22 R Mitsubishi Engineering-Plastics Corp
XANTAR? PC 22 SR FD Mitsubishi Engineering-Plastics Corp
XANTAR? PC 22 UR Mitsubishi Engineering-Plastics Corp
XANTAR? PC 24 R Mitsubishi Engineering-Plastics Corp
XANTAR? PC 24 SR FD Mitsubishi Engineering-Plastics Corp
XANTAR? PC 24 U Mitsubishi Engineering-Plastics Corp
XANTAR? PC 24 UR Mitsubishi Engineering-Plastics Corp
XANTAR? PC 25 R Mitsubishi Engineering-Plastics Corp
XANTAR? PC 25 SR FD Mitsubishi Engineering-Plastics Corp
XANTAR? PC 25 U Mitsubishi Engineering-Plastics Corp
XANTAR? PC 25 UR Mitsubishi Engineering-Plastics Corp
XANTAR? PC 27 R Mitsubishi Engineering-Plastics Corp
XANTAR? PC 27 SR FD Mitsubishi Engineering-Plastics Corp
XANTAR? PC 27 U Mitsubishi Engineering-Plastics Corp
XANTAR? PC 27 UR Mitsubishi Engineering-Plastics Corp
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XANTAR? ABS+PC C CE 407 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CF 107 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CF 407 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CF 447 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CM 206 U Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CM 206 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CM 406 U Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CM 406 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CM 506 U Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CM 506 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C CM 546 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C MC 3433 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C MC 3440 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C MC 3652 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C MC 3700 Mitsubishi Engineering-Plastics Corp
XANTAR? ABS+PC C RC 3012 Mitsubishi Engineering-Plastics Corp
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。