The Preferred epoxy resins are possibly diglycidyl ethers of bisphenol A, that's made by reacting bisphenol A (BPA) with epichlorohydrin (ECH). the molecular excess weight is controlled by altering the ratio of ECH to BPA; high ratios create lower molecular weights. Namun, jangan khawatir saat Anda sudah menggunakan epoksi lantai. https://www.propanraya.com/kategori/cat-lantai