Kynar® 710 聚偏二氟乙烯 Arkema 产品说明: KYNAR® 710 is a semi-crystalline, low molecular weight pelletized polymer of vinylidene fluoride. It is a versatile engineering plastic with an outstanding balance of physical and chemical properties which qualify it for high performance service in a wide range of applications. It is a thermoplastic fluoropolymer capable of being fabricated in standard processing equipment. The molecular weight and molecular weight distribution have been carefully tailored to supply grades suitable for a variety of processing requirements and end-use applications. KYNAR® 710 is suitable for injection molding. It may also be used for thin wall wire jacketing and tube extrusion. The powder form of this resin grade is available as KYNAR® 711 PVDF. 基本信息 黄卡编号 E54699-244847 特性 半结晶低分子量 用途 电线护套 形式 粒子 加工方法 挤出注射成型 多点数据 Isothermal Stress vs. Strain (ISO 11403-1)Secant Modulus vs. Strain (ISO 11403-1)Specific Volume vs Temperature (ISO 11403-2)Viscosity vs. Shear Rate (ISO 11403-2) 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 熔流率(熔体流动速率) 19 到 35 g/10 min ASTM D1238 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) 400 到 800 Pa·s ASTM D3835