The Basic Principles Of epoxy lantai
The preferred epoxy resins are both diglycidyl ethers of bisphenol A, which can be produced by reacting bisphenol A (BPA) with epichlorohydrin (ECH). the molecular weight is managed by changing the ratio of ECH to BPA; substantial ratios deliver reduce molecular weights.Epoxy is a flexible material that may be extensively used in different industri