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PA plastic ball properties table
 
 
 
Detail
 

The physical characteristics of different plastic balls are very different. Different products need to match plastic balls of different materials. The following is the physical properties of the PA ball.

特性 \ 品名PA66PA6丙稀酸树脂聚丙烯聚乙烯




低密度
比重1.14~1.152.13~2.221.17~1.200.90~0.910.91~0.925
耐热温度(℃)83~14828860~80135~160100
热变形温度(℃)149~18212171~9199~11041~49
硬度(Rockwell)R111~R118D50~65(shore)M85~105R85~110D41~46(shore)
圧缩強度(Kg/c㎡)506~914120844~1265598~703-
吸水率(24 Hr %)0.4~1.500.3~0.40.01~0.030.015
热膨胀系数10~15105~91116~18
冲击强度(ft-lb/in)130.3~0.50.6~6.016
弱酸的影响耐弱酸强耐弱酸耐弱酸强耐弱酸强耐弱酸
强酸的影响不耐强酸强耐弱酸不耐强酸不耐强酸不耐强酸
弱碱的影响强耐弱碱强耐弱碱耐弱碱强耐弱碱强耐弱碱
强碱的影响强耐弱碱强耐弱碱不耐弱碱耐弱碱强耐弱碱
有机溶剂的影响耐一般有机溶剂强耐有机溶剂会被酮,被氯化烃溶解80℃以下耐有机溶剂60℃以下耐有机溶剂
颜色和透明度不透明  ä¹³ç™½è‰²ä¸é€æ˜Ž  ç™½è‰²æ°´æ™¶ãƒ»é€æ˜Žãƒ»ç€è‰²ä¸é€æ˜Žç£¨ç ‚玻璃颜色不透明  ç™½è‰²
特色很好的耐磨性耐热 耐药品
弱耐药品性弱耐药品性


 
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