Gypsum powder with what glue, with what curing agent, can make strength similar to resin. What kind of shop has been bought?
If you simply want to put up the strength of gypsum, suggest you add 108 glue, glue or building
Gypsum powder can be added to the epoxy resin in conjunction with the use of curing agents, the key is to see what you do, and then decide which option to choose
We have a kind of waterborne resin is modified with powder, gypsum and high quality resin added level of imported additives, its hardness can replace 191 resin, good whiteness, high smoothness, suitable for making crafts and precision mold products, can give the sample effect!