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代號

symbol

樹脂基本

resin basic

耐腐蝕性

corrosion resistance

應用場合

applied occasions

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

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

鄰苯

phthalic

一般

common

一般的酸堿環境

general acid and alkali environment