wd40 substitute
回答 (1)
2009-11-21 5:38 pm
✔ 最佳答案
Yes , there are many in the market but these products are not well known . Actually you can just use lubricating oil to replace WD40 or you can use mineral oil adding a wetting agent(surfactant) to make the oil better fast to penetrate to the object .
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https://hk.answers.yahoo.com/question/index?qid=20091120000051KK00909