Speaking of methyl tetrahydrophthalic anhydride, MTHPA (MeTHPA), everyone would be very strange, but it is often found in our lives, sometimes in the paint used in the renovation of new homes containi

The epoxy resin itself is a thermoplastic linear structure. After heating, the solid resin can be softened and melted into a viscous or liquid state. The thermal viscosity of liquid resin decreases. O

1. Amine curing agentsW(mass fraction of aminecuring agentrequired for 100 mass fraction resin)/%=(amine equivalent/epoxy equivalent)*100 mass fraction resin=(molecular weight of amine*100 mass fracti

Three stages of epoxy resin curing agent1. Liquids - Operating timeOperating time (also working time or service life) is a part of curing time. After mixing, the resin/curing agent mixture is still li