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About epoxy lantai

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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 fat is managed by changing the ratio of ECH to BPA; large ratios deliver decrease molecular weights. In the realm of composites, epoxy resins https://www.propanraya.com/kategori/cat-lantai

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