TPEE G4074杜邦---TPEE has excellent oil resistance and can withstand most polar liquid chemical media (such as acid, alkali and amine diol compounds) at room temperature, but it has no effect on halogenated hydrocarbons (except Freon) and phenols. Its chemical resistance ability increases with the increase of its hardness. TPEE has good swelling resistance and permeability resistance to most organic solvents, fuels and gases, and its permeability to fuel oil is only 1 / 3 ~ 1 / 300 of that of oil resistant rubber such as chloroprene rubber, chlorosulfonated polyethylene and nitrile rubber. However, the hot water resistance of TPEE is poor. Adding polycarbimide stabilizer can obviously improve its anti hydrolysis performance.
TPEE G4074 物性表
基本信息
添加剂
热稳定剂
特性
热稳定性
用途
薄膜吹塑成型应用片材型材
机构评级
UL 未评级
形式
粒子
加工方法
薄膜挤出吹塑成型挤出浇铸片材挤出成型热成型型材挤出成型***成型
物理性能 额定值 单位制 测试方法
密度 1.18 g/cm³ ISO 1183
熔流率（熔体流动速率） (190°C/2.16 kg) 5.3 g/10 min ISO 1133
溶化体积流率（MVR） (190°C/2.16 kg) 5.00 cm³/10min ISO 1133
收缩率 ISO 294-4
垂直流动方向 0.80 % ISO 294-4
流动方向 0.80 % ISO 294-4
吸水率
24 hr 2.1 % ASTM D570
23°C, 24 hr, 2.00 mm 3.7 % ISO 62
平衡, 23°C, 2.00 mm, 50% RH 0.40 % ISO 62