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An Unbiased View of epoxy lantai

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The most well-liked epoxy resins are either diglycidyl ethers of bisphenol A, that is made by reacting bisphenol A (BPA) with epichlorohydrin (ECH). the molecular fat is managed by modifying the ratio of ECH to BPA; higher ratios create decrease molecular weights. Waterproofing adalah teknik membuat atap / dag beton https://www.propanraya.com/kategori/cat-lantai

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