PC 943-701批发 货源充足
价格:22.00起
产品规格:
产品数量:
包装说明:
关 键 词:943-701批发,PC
行 业:塑料 通用/工程塑料 工程塑料
发布时间:2021-05-26
SABIC成立于1976年,是***化工企业。作为SABIC集团内的“技术汇聚地”,特材事业部致力于开发技术,解决行业挑战,推动**交通、通信、工作和生活领域的变革。
PC electrical properties: polycarbonate has low molecular polarity, high glass transition temperature and low water absorption, so it has excellent electrical insulation performance, which is close to or relative to pet which has been considered as excellent electrical insulation performance. The electrical insulation of polycarbonate is closely related to temperature, humidity, electric field frequency and product thickness.
PC物化性能: 纯PC树脂是一种无定形、无味、无嗅、无毒、透明的热塑性聚合物,分子量一般的20000~70000范围内,相对密度1.18~1.20,玻璃化温度140~150℃,熔220~230℃。聚碳酸酯具有一定的耐化学腐蚀性,耐油性优良.
由于聚碳酸酯的非结晶性,分子间堆砌不够致密,芳香烃、氯代烃类能使其溶胀或溶解,容易引起溶剂开裂现象。耐碱性较差。
PC机械性能: 聚碳酸酯是机械性能优良,尤为**的是它的冲击强度和尺寸稳定性,在广阔的温度范围难仍能保持较高的机械强度,其缺点是耐疲劳强度和耐磨性较差,较易产生应力开裂现象。
Due to the non crystallinity of polycarbonate, the packing between molecules is not compact enough. The organic solvents of aromatic hydrocarbon and chlorinated hydrocarbon can make it swell or dissolve, which is easy to cause solvent cracking. The alkali resistance is poor.
SABIC 红外线穿透PC :945AU-2T2D015T、920A-21051 3D、121R-21051、121-2BK2065S、121-21064、141R-21092
拜耳红外线穿透PC :3103GEF、3103 GEF75/608、2405(D眼镜料)
我们公司有红外穿透PC、ABS、PMMA塑胶颗粒,可根据客户产品图纸帮开模注塑红外线穿透一系列成品,并可根据客户产品图纸切割任意型状及大小得亚克力片材,欢迎咨询!