代號
symbol
樹脂基本
resin basic
耐腐蝕性
corrosion resistance
應用場合
applied occasions
V
乙烯基
ethylene
很好
very good
酸堿溶劑等耐腐蝕嚴厲的環境下
severely corroded environment by acid ,alkali and solvent
IOS
間苯
isophthalic
好
good
耐酸優良,適度耐堿及溶劑
acid resistant very good,alkali resistant is general and solvent
ORTHO
鄰苯
phthalic
一般
common
一般的酸堿環境
general acid and alkali environment