PC+PBT 5220U XENOY resin SABIC Innovative Plastics
PC+PBT 5220U XENOY resin SABIC Innovative Plastics

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

 

PC+PBT 357 VALOX resin SABIC Innovative Plastics

PC+PBT 357U VALOX resin SABIC Innovative Plastics

PC+PBT 357X VALOX resin SABIC Innovative Plastics

PC+PBT 357XU VALOX resin SABIC Innovative Plastics

PC+PBT 3706 VALOX resin SABIC Innovative Plastics

PC+PBT 4512 VALOX resin SABIC Innovative Plastics

PC+PBT 508 VALOX resin SABIC Innovative Plastics

PC+PBT 508R VALOX resin SABIC Innovative Plastics

PC+PBT 553 VALOX resin SABIC Innovative Plastics

PC+PBT 553U VALOX resin SABIC Innovative Plastics

PC+PBT IQ357 VALOX resin SABIC Innovative Plastics

PC+PBT IQ357M VALOX resin SABIC Innovative Plastics

PC+PBT IQ357U VALOX resin SABIC Innovative Plastics

PC+PBT IQ507 VALOX resin SABIC Innovative Plastics

PC+PBT V3900WX VALOX resin SABIC Innovative Plastics

PC+PBT V3903WX VALOX resin SABIC Innovative Plastics

 

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PC+PBT 1102 XENOY resin SABIC Innovative Plastics

PC+PBT 1103 XENOY resin SABIC Innovative Plastics

PC+PBT 1731 XENOY resin SABIC Innovative Plastics

PC+PBT 1732 XENOY resin SABIC Innovative Plastics

PC+PBT 1760 XENOY resin SABIC Innovative Plastics

PC+PBT 1760E XENOY resin SABIC Innovative Plastics

PC+PBT 2230 XENOY resin SABIC Innovative Plastics

PC+PBT 5220U XENOY resin SABIC Innovative Plastics

PC+PBT 5720U XENOY resin SABIC Innovative Plastics

PC+PBT 6370 XENOY resin SABIC Innovative Plastics

PC+PBT 6620 XENOY resin SABIC Innovative Plastics

PC+PBT 6620U XENOY resin SABIC Innovative Plastics

PC+PBT CL100 XENOY resin SABIC Innovative Plastics

PC+PBT CL101 XENOY resin SABIC Innovative Plastics

PC+PBT ENH2900 XENOY resin SABIC Innovative Plastics

PC+PBT HX5600HP XENOY resin SABIC Innovative Plastics

PC+PBT HX6600HP XENOY resin SABIC Innovative Plastics

PC+PBT IQ1103 XENOY resin SABIC Innovative Plastics

PC+PBT IQ1103R XENOY resin SABIC Innovative Plastics

PC+PBT IQ1103U XENOY resin SABIC Innovative Plastics

PC+PBT IQ4840 XENOY resin SABIC Innovative Plastics

PC+PBT IQNH2900 XENOY resin SABIC Innovative Plastics

PC+PET RCX201 XENOY resin SABIC Innovative Plastics

PC+PET X2300WX XENOY resin SABIC Innovative Plastics

PC+聚酯 X2420 XENOY resin SABIC Innovative Plastics

PC+PET X2500UV XENOY resin SABIC Innovative Plastics

PC+PBT X4810 XENOY resin SABIC Innovative Plastics

PC+PBT X4820 XENOY resin SABIC Innovative Plastics

PC+PBT X4830 XENOY resin SABIC Innovative Plastics

PC+PBT X4850 XENOY resin SABIC Innovative Plastics

PC+PET X4870HH XENOY resin SABIC Innovative Plastics

PC+聚酯 X5100 XENOY resin SABIC Innovative Plastics

PC+PET X5230 XENOY resin SABIC Innovative Plastics

PC+PBT X5300WX XENOY resin SABIC Innovative Plastics

PC+PET X5410 XENOY resin SABIC Innovative Plastics

PC+PBT X5500EX XENOY resin SABIC Innovative Plastics

PC+聚酯 X5600WX XENOY resin SABIC Innovative Plastics

PBT+PC+PET X5601WX XENOY resin SABIC Innovative Plastics

PC+PBT X5630 XENOY resin SABIC Innovative Plastics

PC+PBT X5630P XENOY resin SABIC Innovative Plastics

PC+PBT X5630Q XENOY resin SABIC Innovative Plastics

PC+PBT X6320 XENOY resin SABIC Innovative Plastics

PC+PBT XD1588 XENOY resin SABIC Innovative Plastics

PC+PBT XD1647 XENOY resin SABIC Innovative Plastics

PC+PBT XL1562 XENOY resin SABIC Innovative Plastics

PC+PET XLG2400 XENOY resin SABIC Innovative Plastics

 

 

 

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PC+PBT 1105 XYLEX resin SABIC Innovative Plastics

PC+聚酯 FXY310DM XYLEX resin SABIC Innovative Plastics

PC+聚酯 FXY330DF XYLEX resin SABIC Innovative Plastics

PC+聚酯 HX7409HP XYLEX resin SABIC Innovative Plastics

PC+聚酯 HX7509HP XYLEX resin SABIC Innovative Plastics

PC+聚酯 HX8300HP XYLEX resin SABIC Innovative Plastics

PC+聚酯 X7200 XYLEX resin SABIC Innovative Plastics

PC+聚酯 X7200MR XYLEX resin SABIC Innovative Plastics

PC+聚酯 X7300 XYLEX resin SABIC Innovative Plastics

PC+聚酯 X7300CL XYLEX resin SABIC Innovative Plastics

PC+聚酯 X7503 XYLEX resin SABIC Innovative Plastics

PC+聚酯 X7507 XYLEX resin SABIC Innovative Plastics

PC+聚酯 X7509HP XYLEX resin SABIC Innovative Plastics

PC+聚酯 X7519HP XYLEX resin SABIC Innovative Plastics

PC+聚酯 X8210 XYLEX resin SABIC Innovative Plastics

PC+聚酯 X8300 XYLEX resin SABIC Innovative Plastics

PC+聚酯 X8300CL XYLEX resin SABIC Innovative Plastics

PC+聚酯 X8303 XYLEX resin SABIC Innovative Plastics

PC+聚酯 X8303CL XYLEX resin SABIC Innovative Plastics

PC+聚酯 X8409AC XYLEX resin SABIC Innovative Plastics

PC+聚酯 X8419 XYLEX resin SABIC Innovative Plastics

 

(2) 光气直接法

此法将双酚A钠盐的水溶液与光气的有机溶液进行界面缩聚直接合成。由于界面缩聚不可逆，并不要求严格等当量比。以胺类为催化剂。加少量单官能团酚进行端基封锁，控制分子量。

采用光气法制得的PC分子量（比用酯交换法）高。

PC主要性能：

PC聚碳酸酯是透明的、微黄色或白色的刚硬而韧性的聚合物，密度为1.2g/cm3。分子量一般为2～10万，性能与分子量大小有关。PC的耐冲击性能，是热塑性塑料中最好的品种之一，比尼龙、聚甲醛高3～10倍，接近于酚醛和聚酯玻璃钢。PC具有良好的耐热性和耐低温性能，在较宽的温度范围内具有稳定的力学性能，尺寸稳定性，电性能和阻燃性，可在-60～120℃下长期使用；由于分子链刚性大，树脂熔体粘度大；吸水率小，收缩率小，尺寸精度高，尺寸稳定性好，薄膜透气性小；属自熄性材料；对光稳定，但不耐紫外光，耐候性好；耐油、耐酸、不耐强碱、氧化性酸及胺、酮类，溶于氯化烃类和芳香族溶剂。

PC具有良好的透光性，透光率接近90%。

PC是无定型聚合物，无准确熔点，但有熔程（熔融温度为220～240℃）。

PC的缺点是制品极易开裂，一般为应力开裂和溶剂开裂。