钢塑复合管耐腐蚀性一览
|
公称通径mm
|
PE
|
PP
|
PO
|
EP
|
PPS
|
PEX
|
ETFC
|
FEP
|
PFA
|
|||||
|
常温
|
60℃
|
常温
|
沸腾
|
常温
|
60℃
|
常温
|
80℃
|
常温
|
常温
|
85℃
|
常温
|
常温
|
常温
|
|
|
50%硫酸
|
优
|
优
|
优
|
良
|
优
|
优
|
|
|
优
|
|
|
优
|
优
|
优
|
|
5%硝酸
|
优
|
优
|
优
|
差
|
优
|
优
|
|
|
|
|
|
|
|
|
|
36%盐酸
|
优
|
优
|
优
|
优
|
优
|
优
|
|
|
优
|
|
|
优
|
优
|
良
|
|
90%磷酸
|
优
|
优
|
优
|
差
|
优
|
优
|
|
|
|
|
|
|
|
|
|
60%氢氟酸
|
优
|
优
|
优
|
优
|
优
|
优
|
|
|
|
|
|
|
|
|
|
36%乙酸
|
优
|
良
|
优
|
差
|
优
|
优
|
|
|
优
|
|
|
优
|
优
|
差
|
|
96%乙醇
|
优
|
优
|
优
|
|
优
|
优
|
|
|
|
|
|
|
|
|
|
50%甲醇
|
优
|
优
|
优
|
|
优
|
优
|
|
|
|
|
|
|
|
|
|
草酸
|
优
|
优
|
优
|
|
优
|
优
|
|
|
|
|
|
|
|
|
|
丙酮
|
良
|
差
|
优
|
|
良
|
差
|
|
|
优
|
|
|
优
|
优
|
良
|
|
18%氨水
|
优
|
优
|
|
优
|
优
|
优
|
|
|
|
|
|
|
|
|
|
10%氢氧化钠
|
|
|
|
|
优
|
|
优
|
优
|
|
|
|
|
|
|
|
10%氯化钠
|
|
|
|
|
优
|
|
|
|
|
|
|
|
|
|
|
5%硫酸
|
|
|
|
|
|
|
优
|
差
|
|
|
|
|
|
|
|
10%盐酸
|
|
|
|
|
|
|
优
|
|
|
|
|
|
|
|
|
20%磷酸
|
|
|
|
|
|
|
优
|
良
|
|
|
|
|
|
|
|
饱和氯化钠
|
|
|
|
|
|
|
优
|
优
|
|
|
|
|
|
|
|
饱和碳酸钠
|
|
|
|
|
|
|
优
|
优
|
|
|
|
|
|
|
|
氨水
|
|
|
|
|
|
|
优
|
|
|
|
|
|
|
|
|
10%醋酸
|
|
|
|
|
|
|
优
|
良
|
|
|
|
|
|
|
|
10-30%硝酸
|
|
|
|
|
|
|
|
|
优－良
|
|
|
优
|
优
|
良
|
|
80%磷酸
|
|
|
|
|
|
|
|
|
优
|
|
|
优
|
优
|
|
|
40%氢氟酸
|
|
|
|
|
|
|
|
|
优
|
|
|
优
|
优
|
|
|
冰醋酸
|
|
|
|
|
|
|
|
|
优
|
|
|
优
|
优
|
良
|
|
氢氧化钠(浓)
|
|
|
|
|
|
|
|
|
优
|
|
|
优
|
|
差
|
|
二氧化硫
|
|
|
|
|
|
|
|
|
优
|
|
|
优
|
优
|
|
|
苯
|
|
|
|
|
|
|
|
|
优
|
|
|
优
|
|
良
|
|
40%硫酸
|
|
|
|
|
|
|
|
|
|
优
|
优
|
|
|
|
|
40%氢氧化钠
|
|
|
|
|
|
|
|
|
|
优
|
优
|
|
|
|
|
20%盐酸
|
|
|
|
|
|
|
|
|
|
优
|
优
|
|
|
|
|
70%磷酸
|
|
|
|
|
|
|
|
|
|
优
|
优
|
|
|
|
ETFC- 四氟乙烯与乙烯共聚树脂、FEP-六氟丙烯共聚树脂、PFA-可溶性聚四氟乙烯