The main component of gypsum stone hydrated calcium sulfate (CaSO4 · 2H2O) which is plaster mold factory is good, often clay, organic matter and other mechanical mixing things, something containing SiO2, Al2O3, Fe2O3, MgO, Na2O, CO2 and other impurities. Gypsum stone often has a plate-like single crystal, polymer fibrous, flaky, granular plaster molds where the sale, usually white or colorless, often due to impurities and gray, light yellow, light brown and other colors. Understand leaving it shiny glass, fibers were spun off by Ze. Hardness of 2 and a density of 2.3 ~ 2.37g / cm3, slightly soluble in water, poor thermal conductivity properties. About plaster mold plaster mold prepared by a master mold and die sets composition, while the main mold and die sets are obtained with wood mold casting. Preparation is a natural gypsum plaster mold frying hemihydrate gypsum (Plaster of Paris) for raw materials, ingredients, pulp, pouring and drying process and made. If it is a thing of the past for a long time, very dirty plaster mold plaster mold wholesale latex, do not use the following approach to deal with. The plaster mold can be immersed in a ratio of 10 to 2000 ml of soapy water plus 40 ml of ammonia water Xiangyang plaster mold, gently wash about 30 minutes, then remove and rinse with water on it. If it is dirty, very badly by this method can not be cleaned, it is necessary coated copper imitation colors on the plaster mold, it converted into a fake copper statue, it would be more tasteful chic. Linyi where plaster mold plaster mold _ _ Xiangyang plaster mold ARTEL ARTEL by Gaomi plaster mold factory. Gaomi ARTEL plaster mold factory (www.htsgmj.com) (www.htsgmj.com) strong, credible, Shandong Weifang lime, gypsum and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead ARTEL plaster mold into the brilliant and you work for a better future!