Larger molecular body weight diglycidyl ethers (n ≥ one) are fashioned with the reaction with the bisphenol A diglycidyl ether formed with further more bisphenol A, this is known as prepolymerization: Epoxy resins are polymeric or semi-polymeric components or an oligomer, and as such rarely exist as pure substances, considering https://www.propanraya.com/id/produk/epoxy-fast-dry