PPA HTN51G15HSL杜邦

ppa htn51g15hsl杜邦--15% glass reinforced ppa high performancepolyamide zytel htn51g15hsl nc010 is a 15% glass reinforced heatstabilized lubricated high performance polyamide resin. it is alsoa ppa resin. information provided by dupont performancepolymers

ppa(聚邻苯二甲酰胺#)/htn51g15hsl/陶氏杜邦 ，用途： 电线电缆， 特性备注：低翘曲，低磨耗

重要参数： 密度:1.31 g/cm3 弯曲模量:6210 mpa 热变形温度:245 ℃， 生产厂商：陶氏杜邦公司

polyphthalamide, english name: ppa (polyphthalamide)
in recent years, the miniaturization and densification ofelectronic and electrical components have promoted the emergenceand development of smt (surface mounting technology) in electronicand electrical industry, and also promoted the development ofengineering plastics with excellent soldering resistance, heatresistance and dimensional stability. as early as 2003, theapplication coverage of smt technology in foreign countries hasreached 80%. surface mounting technology refers to a new weldingtechnology in which connectors, relays, capacitors and otherelectrical components are simultaneously placed in the infraredheating device to heat, install and connect on the circuit board inthe assembly and welding process of integrated circuit board.therefore, this new technology has more stringent re onthe reflux resistance and dimensional stability of plasticmaterials for electronic components and circuit boards. in thepast, high performance engineering plastics, such as polyphenylenesulfide (apps), liquid crystal polymer (lcp) and heat-resistantpa46, have not been able to cope with this technologicalinnovation. therefore, the research on new ppa with smt technologyand excellent tin-resistance has become a hot spot in the field ofhigh temperature engineering plastics.