Bigger molecular weight diglycidyl ethers (n ≥ one) are shaped by the reaction on the bisphenol A diglycidyl ether formed with even more bisphenol A, this is known as prepolymerization: The response involving bisphenol A and epichlorohydrin leads to a pre-polymer that is then reacted which has a curing agent https://www.propanraya.com/id/produk/epoxy-fast-dry