PC 223R-111美国基础创新塑料价格 送货上门
价格：22.00起
产品规格：
产品数量：
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关 键 词：223R-111美国基础创新塑料价格,PC
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2021-06-03
Dongguan Jinghong plastic is located in Zhangmutou town, Dongguan City, Guangdong Province, China. It is a professional plastic raw material trader engaged in various projects. We do not produce raw materials, but only serve as the most professional supplier. Since its establishment, the company has actively advocated the business philosophy of "integrity as life, word-of-mouth is more important than Mount Tai", and wholeheartedly provides the best quality service for the majority of new and old customers. We have established a good reputation among peers and customers based on the development principle of "your satisfaction is the most important thing for me". We have been actively exploring the market through the Pearl River Delta region, and have established a long-term friendly cooperative relationship with large-scale plastic manufacturers at home and abroad.
PC mechanical properties: polycarbonate has excellent mechanical properties, especially its impact strength and dimensional stability. It is difficult to maintain high mechanical strength in a wide temperature range. Its disadvantages are poor fatigue strength and wear resistance, and easy to produce stress cracking.
PC电性能： 聚碳酸酯的分子极性小、玻璃化转变温度高、 吸水性低，因此具有优良的电绝缘性能，接近或相对于向来被认为电绝缘性能优良的PET。聚碳酸酯的电绝缘性与温度、湿度、电场频率和制品厚度密切相关。
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.
PC热性能： 在通用工程塑料中，聚碳酸酯的耐热性还算是较好的，其分解温度在300℃以上，长期工作温度可高达120℃；同时它具有良好的耐寒性，脆化温度低达-100℃；其长期使用温度范围是-60~120℃。
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）
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