B3G8 PA6德国巴斯夫归属于玻纤提高注塑加工级别，适用汽车踏板和控制模块。
丙烯酸树脂别名尼龙(Nylon)，英文名字Polyamide(通称PA)，是分子结构碳链上带有反复氟苯官能团
[NHCO]的热塑性塑料统称。包含脂环族PA，人体脂肪脂环PA和芳族PA。
pa6是pa系列中冲击韧性、运用 广的种类,因其晶粒大小高,所以刚度、耐温性都较高.透明色或不全透明奶白色结晶体形高聚物，具备延展性。相对密度1.15g/cm3。溶点252℃。老化性能-30℃。分解反应溫度超过350℃。持续耐高温80-120℃,均衡吸水性2.5%。能耐酸性、碱、大部分碳酸盐溶液、卤代烷、氮化合物、脂类、大环内酯等浸蚀，但可溶于甲酸、苯甲酸等极性溶剂。具备良好的性、自润湿性，冲击韧性较高。但吸水能力比较大，因此规格可靠性较弱。
Polyamide, commonly known as nylon and English name polyamide(PA for short), contains repeated amide groups in the main chain ofthe molecule
[nhco] is the general name of thermoplastic resin. Includingaliphatic PA, aliphatic aromatic PA and aromatic PA.
PA6 is a kind of PA series with mechanical strength and wideapplication. Because of its high crystallinity, it has highrigidity and heat resistance. It is translucent or opaque milkywhite crystalline polymer with plasticity. Density: 1.15g/cm3.Melting point 252 ℃. Embrittlement temperature - 30 ℃. The thermaldecomposition temperature is greater than 350 ℃. Continuous heatresistance 80-120 ℃, e water absorption 2.5%. It canresist the corrosion of acids, alkalis, most inorganic salinesolutions, haloalkanes, hydrocarbons, esters and ketones, but it iseasily soluble in polar solvents such as phenol and formic acid. Ithas excellent, self-lubricating and high mechanical strength.However, the water absorption is large, so the dimensionalstability is poor.
