The Most popular epoxy resins are either diglycidyl ethers of bisphenol A, which is made by reacting bisphenol A (BPA) with epichlorohydrin (ECH). the molecular weight is controlled by changing the ratio of ECH to BPA; superior ratios produce decreased molecular weights. The technical storage or entry that is utilized https://www.propanraya.com/kategori/cat-lantai
Epoxy lantai - An Overview
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