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氟塑料 ETFE F40系列
ETFE fluoroplastic products ( F40 )

主要性能 Key Features
    四氟乙烯与乙烯共聚物(ETFE、F40)是氟塑料中较轻的一种,比重为1.73-1.76,有良好的透音性、耐气候性、耐腐蚀性、不沾性、介电性,对水有良好的阻透性且无毒,它的长期使用温度为-60~180℃。
    Ethylene tetrafluroethylene copolymer ( ETFE, 40 ) is a fluorine plastic with a light specific gravity of 1.73-1.76, good sonolucency, weather ability, corrosion resistance, lubricity, dielectric, good resistance to water permeability and non-toxic. Its long-term use temperature is from -60~180℃.

主要技术指标 Its main technical indices

项目名称 使用温度 比重 拉伸强度 熔点 熔融指数 分解温度 伸长率
FEP(F40) -60~180℃ 1.73-1.76 >19.0 270 1-17 315 ≥420

主要用途 Main application
    在化工、冶炼方面用于反应釜的衬里、管道内衬、泵的部件、化学试验用器具-蒸发器、试管等,在原子能工业上作为密封和仪表零件,还在电绝缘方面有着广泛的应用。
It is used as the reactor lining in the chemical or metallurgy industry, pipe linings, pump parts, and chemical experiment equipments such as evaporators, tubes, etc. In the nuclear industry, it is used as seal components and meter elements, and it also has wide applications in electrical insulation.