PVDF法国阿科玛HR761 挤出pvdf粒子细丝薄型制品Kynar pvdf氟原料

商品描述

kynar® 761
聚偏二氟乙烯
arkema
产品说明
kynar®760 is a semi-crystalline high molecular weight pelletized polymerof vinylidene fluoride. it
is aversatile engineering plastic with an outstanding balance ofphysical and chemical properties
which it for high performance service in a wide range ofapplications. it is a thermoplastic
fluoropolymercapable of being fabricated in standard processing e themolecular weight
andmolecular weight distribution have been carefully tailored tosupply a grade suitable for a variety
ofprocessing re and end-use applications.
kynar®760 is suitable for the compression molding of block and extrusionof thick monofilaments
andpipe.
thepowder form of this resin grade is available as kynar® 761pvdf.
基本信息
ul黄卡e54699-636463
特性半结晶高分子量
用途管道系统细丝
形式粉状
加工方法挤出压缩模塑
物理性能额定值单位制测试方法
比重 1.77到 1.79 g/cm³ astm d792
硬度额定值单位制测试方法
肖氏硬度(邵氏 d, 23°c) 76 到 80 astm d2240
机械性能额定值单位制测试方法
抗张强度astm d638
屈服,23°c 44.8 到 55.2 mpa astm d638
断裂,23°c 34.5 到 55.2 mpa astm d638
伸长率(断裂, 23°c) 20 到 100 % astm d638
弯曲模量(23°c) 1380 到 2310 mpa astm d790
弯曲强度(23°c) 58.6 到 75.8 mpa astm d790
压缩强度(23°c) 68.9 到 103 mpa astm d695
热性能额定值单位制测试方法
熔融峰值温度165 到 172 °c astm d3418
电气性能额定值单位制测试方法
体积电阻率 1(20°c) 2.0e+14 ohms cm astm d257
充模分析额定值单位制测试方法
熔体粘度(232°c, 100 sec^-1) 2300 到 2900 pa s astm d3835
备注
1. 65%r.h.