耐腐蚀性能表

耐化学性Chemical Resistance

介质
Chemicals
浓度(%)
Concentration
温度(℃)
Temperature
UPVC CPVC PVDF FPM EPDM
氢氧化钠
Sodium Hydroxide
NaOH
15 20 A B A C A
40 A C A C A
60 A C B D A
80 D C A
100 D
120
30 20 A B A C A
40 A B A D A
60 A B B A
80 B C A
100 D
120
50 20 A B A D A
40 A B B A
60 A B C A
80 B D A
100
120
盐酸
Hydrochloric Acid
HCl
25 20 A A A A A
40 A A A A A
60 A A A A A
80 A A B
100 A C
120 B
35 20 A A A A B
40 A A A B B
60 B A A D D
80 B A
100 A
120 C
硫酸
Sulfuric Acid
H2SO4
30 20 A A A A A
40 A A A A A
60 A A A A A
80 A A A B
100 A A
120 A A
50 20 A A A A A
40 A A A A A
60 A A A A A
80 A A A B
100 A A
120 A A
94 20 A A A A C
40 B B A B D
60 B C A C
80 B C
100 C
120 D
96 20 A B A B D
40 C C A C
60 D D A D
80 B
100 C
120 D
硝酸
Nitric Acid
HNO3
10 20 A A A A A
40 A A A A A
60 A A A A B
80 B A A D
100 A A
120 A
30 20 A A A A B
40 A B A A B
60 B C A B D
80 D A C
100 A C
120 B
50 20 A A A A D
40 B B A B
60 B B A C
80 D A D
100 C
120
70 20 A B A C D
40 B C A D
60 C D B
80 C
100 D
120
氢氟酸
Hydrofluoric Acid
HF
10 20 A A A A A
40 A B A A A
60 C B A A A
80 C A A A
100 A A
120
30 20 A A A A A
40 B B A A A
60 D D A A A
80 A B B
100 A
120
40 20 B B A A A
40 C C A A A
60 D D A A B
80 A B C
100 A
120
55 20 B B A A A
40 C D A A B
60 D A A C
80 A B D
100 A
120
次氯酸钠
Sodium Hypochlorite
NaClO
5 20 A A A A B
40 A A A B B
60 B B B C C
80
100
120
10 20 A A A A D
40 A A A
60 B B B
80
100
120
13 20 A A A A D
40 A A A
60 B B B
80
100
120
氯化钠
Sodium Chlorate
NaCl
饱和
Satu
20 A A A A A
40 A A A A A
60 A A A A A
80 A A A A
100 A A
120
过氧化氢
Hydrogen Peroxide
H2O2
22 20 A A A A A
40 A A A A B
60 B B A A B
80 B A A C
100 A
120
35 20 A B A A B
40 B C A A C
60 C D A C D
80 A
100 A
120
氯气
Chlorine
Gas Cl2
饱和
Satu
20 B B A D D
40 B B A
60 B B A
80 B A
100 A
120
氯化亚铁
Ferrous Chloride
Fe2(SO4)3
饱和
Satu
20 A A A A A
40 A A A A A
60 B A A A A
80 A A A A
100 A A
120 A

 

说明:
A:优秀,推荐使用
B:良好,推荐使用
C:一般,可使用
D:腐蚀,不可使用
Note:
A:Excellent and recommended
B:Moderate and recommended
C:Fair,testing recommended
D:Corroded and not recommended