强辱丰满人妻HD中文字幕酸洗緩蝕抑霧劑-酸洗緩蝕抑霧劑_污水緩蝕劑|咪唑啉緩蝕劑|油溶性高溫緩蝕劑-東營克冠科技制造有限责任公司
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産品中(zhong)心

PRODUCT

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Product introduction

酸洗緩(huan)蝕抑霧(wu)劑

Environment: pickling strip steel.

Temperature:     80℃.

Hydrochloric acid concentration:   20%

Corrosion inhibition rate:      >99.8%

 

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