The Most well-liked epoxy resins are both diglycidyl ethers of bisphenol A, which can be established by reacting bisphenol A (BPA) with epichlorohydrin (ECH). the molecular bodyweight is managed by changing the ratio of ECH to BPA; large ratios create decreased molecular weights. This kind of epoxy resin is often https://www.propanraya.com/kategori/cat-lantai
Epoxy lantai Secrets
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