防腐蝕涂料選用表
石化設(shè)備和管道防腐涂料有多個品種，產(chǎn)品性能個不相同，同類樹脂的油漆具有類似的性能。本表列出了防腐蝕涂料的基本性能對照表。分為四個檔次：1可以選用；2性能一般，可以用；3不可選用；4因為價格等原因不宜選用。
依據(jù)：SHT_3022-2011_石油化工設(shè)備和管道涂料防腐蝕設(shè)計規(guī)范
√：可以選用；●：性能一般，可以選用；ⅹ：不可選用；△：因為價格等原因而不宜選用。
石油化工設(shè)備和管道防腐涂料性能對照表
|
涂料種類 |
瀝青涂料 |
HCPE |
醇酸涂料 |
環(huán)氧磷酸鋅 |
環(huán)氧富鋅 |
無機富鋅 |
環(huán)氧樹脂 |
環(huán)氧酚醛 |
聚氨酯涂料 |
聚硅氧烷 |
有機硅涂料 |
冷噴鋅涂料 |
熱噴鋅 |
|
|
一般防腐 |
√ |
√ |
√ |
√ |
√ |
△ |
√ |
√ |
√ |
△ |
△ |
△ |
△ |
|
|
耐化工大氣 |
√ |
√ |
● |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
● |
√ |
√ |
|
|
耐酸性氣體 |
● |
√ |
● |
● |
● |
● |
√ |
√ |
● |
√ |
● |
● |
● |
|
|
耐酸霧 |
● |
√ |
ⅹ |
● |
● |
● |
● |
√ |
● |
√ |
ⅹ |
● |
● |
|
|
耐有機酸酸霧及飛沫 |
√ |
● |
ⅹ |
● |
● |
● |
● |
√ |
● |
√ |
ⅹ |
● |
● |
|
|
耐堿 |
● |
√ |
ⅹ |
● |
● |
ⅹ |
√ |
√ |
● |
√ |
√ |
● |
ⅹ |
|
|
耐鹽 |
● |
√ |
● |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
● |
√ |
√ |
|
|
耐汽油、煤油 |
ⅹ |
√ |
ⅹ |
● |
√ |
√ |
√ |
√ |
√ |
√ |
ⅹ |
√ |
√ |
|
|
耐機油 |
ⅹ |
√ |
● |
● |
√ |
√ |
√ |
√ |
√ |
√ |
● |
√ |
√ |
|
|
耐烴類溶劑 |
ⅹ |
ⅹ |
ⅹ |
● |
● |
● |
√ |
√ |
√ |
√ |
● |
● |
● |
|
|
耐脂、酮類溶劑 |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
● |
ⅹ |
● |
ⅹ |
● |
ⅹ |
● |
● |
|
|
耐氯化溶劑 |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
● |
√ |
● |
√ |
ⅹ |
ⅹ |
ⅹ |
|
|
耐潮濕 |
√ |
● |
● |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
耐水 |
√ |
● |
ⅹ |
● |
● |
● |
√ |
√ |
√ |
√ |
● |
√ |
● |
|
|
耐候 |
ⅹ |
● |
ⅹ |
● |
ⅹ |
√ |
ⅹ |
ⅹ |
√ |
√ |
√ |
● |
● |
|
|
耐熱循環(huán)性℃ |
≤100 |
√ |
√ |
ⅹ |
√ |
ⅹ |
ⅹ |
● |
√ |
√ |
√ |
√ |
√ |
ⅹ |
|
101～200 |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
√ |
ⅹ |
ⅹ |
√ |
√ |
ⅹ |
|
|
200～350 |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
√ |
√ |
ⅹ |
|
|
350～500 |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
√ |
√ |
ⅹ |
|
|
附著力 |
√ |
● |
● |
√ |
√ |
● |
√ |
√ |
√ |
√ |
● |
√ |
√ |
|
|
|
常溫 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
△ |
△ |
√ |
|
耐溫 |
≤100 |
ⅹ |
ⅹ |
● |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
△ |
△ |
√ |
|
101～200 |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
● |
√ |
● |
● |
● |
● |
△ |
√ |
√ |
|
|
201～350 |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
√ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
√ |
√ |
√ |
|
|
351～600 |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
● |
ⅹ |
ⅹ |
ⅹ |
ⅹ |
√ |
● |
● |
|
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