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New Step By Step Map For epoxy lantai

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The Most popular epoxy resins are possibly diglycidyl ethers of bisphenol A, that is established by reacting bisphenol A (BPA) with epichlorohydrin (ECH). the molecular body weight is controlled by altering the ratio of ECH to BPA; superior ratios make lower molecular weights. From the realm of composites, epoxy resins https://www.propanraya.com/kategori/cat-lantai
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