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附 录 |
| 材质耐腐常用化学品指南 |
型号规格 |
聚氯乙
(PVC) |
聚偏氯乙烯
(PVDF) |
玻纤聚丙烯
(GFPPL) |
苯乙烯一丙
烯腈树脂
(SAN) |
四氟乙烯
(Teflon) |
316不锈钢
(316) |
陶瓷
(Ceramic) |
磷酸 |
A |
A |
A |
B |
A |
B |
A |
氢氧化钠 |
A |
A |
A |
B |
A |
A |
B |
次氯酸钠 |
A |
A |
A |
A |
A |
D |
A |
硫酸
(10-75%) |
A |
A |
A |
E |
A |
E |
A |
硫酸铁 |
A |
A |
E |
A |
A |
A |
A |
盐酸 |
A |
A |
A |
A |
A |
E |
C |
氢氟酸
(10%) |
C |
A |
A |
B |
A |
C |
E |
过氧化氢 |
A |
A |
A |
B |
A |
B |
- |
硝酸
(10%) |
A |
A |
A |
C |
A |
C |
A |
柠檬酸 |
A |
A |
A |
A |
A |
B |
A |
油和脂 |
A |
A |
A |
- |
A |
A |
A |
草酸 |
A |
A |
A |
D |
A |
C |
A |
乙酸 |
E |
A |
C |
E |
A |
A |
A |
醋酸 |
B |
A |
A |
A |
A |
A |
A |
次氯酸钙 |
A |
A |
A |
A |
A |
D |
A |
氨水
(10%) |
A |
A |
A |
A |
A |
A |
A |
四氯化碳 |
C |
A |
C |
- |
A |
B |
A |
三氯乙烯 |
E |
A |
C |
- |
A |
B |
A |
甲醛 |
B |
A |
C |
A |
A |
A |
A |
甘油 |
A |
A |
A |
A |
A |
A |
A |
乙烷 |
C |
A |
C |
- |
A |
A |
A |
甲醇 |
C |
A |
A |
E |
A |
A |
A |
三氯四烷 |
E |
A |
E |
E |
A |
A |
A |
苯酚 |
C |
A |
B |
A |
A |
B |
A |
苯胺 |
E |
A |
C |
E |
A |
A |
A |
苯 |
E |
A |
C |
E |
A |
A |
A |
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| 注:A-最好 B-好 C-在25度时好 D-在限制使用条件下有影响 E-不推荐 |
F4、F46、PO物理性能表 |
性能名称 |
聚四氟乙烯F4 |
聚全氟乙丙烯F46 |
聚氢烯PO |
比重g/cm3 |
2.1-2.2 |
2.14-2.17 |
0.91-0.96 |
抗拉强度Mpa(N/mm2) |
19.6-2.5 |
19-22 |
10-18 |
抗压强度Mpa |
12 |
15 |
36 |
弹性模数Mpa |
410 |
350 |
130-250 |
硬度Mpa |
55 |
R25 |
25 |
线膨胀系数10-6/℃ |
100 |
90 |
90 |
极限伸长 |
200-400 |
25-330 |
100-120 |
熔点℃ |
327 |
288 |
300-500 |
温度℃ |
-200-260 |
-150-200 |
-60-110 |
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