Epoxy resins contain epoxides—hugely reactive teams of molecules—that harden (or remedy) by chemical reactions, which are triggered both by combining it with other substances or heating it to the superior temperature. The response concerning bisphenol A and epichlorohydrin ends in a pre-polymer which is then reacted using a curing agent https://www.propanraya.com/id/produk/epoxy-fast-dry