Unsaturated polyester resin has undergone adjustments and has great potential for future industry development

Unsaturated polyester resin is a kind of thermosetting resin. It is generally a linear high-quality linear resin with ester bonds and unsaturated double bonds formed by the condensation polymerization of unsaturated dibasic acid and diol or saturated dibasic acid and unsaturated diol. Molecular compounds. It is a resin solution with a certain viscosity formed by…