pa6/n60g06l橡胶耐磨 系列pa66 90g33、pc st5303、pbt lx2002-2、pps ts201、pp k7708、eva pa-446、coc 5013f-04、pp pm202 、pa66 rc-1006fr、
tpe tc3tpz、tpee 6347tpe bt-1030d、pom kx01002、pc 3433r、pa6 bm-130h1.0、pp h03g-03 、pa66 lubriloy r、ppo zc-1002fr、pom c9021mxap2、
ppo wcd891bpbt 1500、pa66 2015seg15、pbt 311
in 1926, the waldo semon of the b.f. goodrich company in the united states synthesized pvc&applied for a patent in the united states. waldo semon&b.f. goodrich company developed the method of plasticizing pvc by adding various auxiliaries in 1926, it a more flexible&more easily processed material,&soon it was widely used in commerl applications.
pa6/n60g06l橡胶耐磨 系列pp sfc-750、pps 4184l6、pc g6f23r、pa66 pa325g5、pbt 830r、pmma mh、pa6 fn727、pbt v3105hr、pc/abs c1100hf、
tpe pl460-s、pa66 akv30hrh2.0pp 2605、pa66 a60gfl、pc 3027i、tpe 6000-45、pa66 3189hsl、pa66 a3x2g5、pom 911p、pc sc-1100、
lcp e480ipp mx06402h 、pc h2000r、pa6 cm1011g-45
forming shrinkage rate parallel% 0.35
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