（拜耳）科思创PC代理商

Germany Kostron (Bayer) pc 2865- Our company has long-term spot supply. Our company has ample supply, complete varieties and reasonable prices. Please call us for details (physical properties, technology, quotation, etc.)! ! Today, with the rapid development of science and technology, plastics are everywhere in our daily life, and they are not uncommon. So are all plastic products made of one material? Of course not, there are thousands of varieties in the plastic family, but what I want to introduce to you is polycarbonate (pc), a heavyweight member of the engineering plastic family. Perhaps you may wonder why you are so keen on introducing it. Don't worry, first understand some of its related resumes below, perhaps you will understand德国科思创PC(拜耳)系列牌号销售：Makrolon® 2405德国科思创PC(拜耳)系列牌号销售：Makrolon® 2407德国科思创PC(拜耳)系列牌号销售：Makrolon® 2467德国科思创PC(拜耳)系列牌号销售：Makrolon® 2605德国科思创PC(拜耳)系列牌号销售：Makrolon® 2607德国科思创PC(拜耳)系列牌号销售：Makrolon® 2667德国科思创PC(拜耳)系列牌号销售：Makrolon® 2805德国科思创PC(拜耳)系列牌号销售：Makrolon® 2807

聚碳酸酯（PC）是可燃的，在火中燃烧时，火焰呈淡黄色，冒黑烟；但氧指数仅25%，离开火源后立即自动熄灭。若在基体树脂中加入了某些阻燃性物质如卤化物，三氧化二锑，氢氧化镁，磷酸酯和红磷等，便可提高其阻燃性。若用四溴双酚A代替普通双酚A制成含卤素的聚碳酸酯，那么其耐燃性就会被大大提高，在火源中也不会燃烧。纯聚碳酸酯（PC）树脂是一种无定形，无味，无自，无毒，透明的热塑性聚合物，相对分子质量一般在2000~7000范围内，相对密度1.18~1.20，玻璃他转变温度140~150℃，熔程220~230℃。