Manulife gypsum plaster for you to explain the performance: After building gypsum large porosity, low intensity α-hemihydrate gypsum products, the actual amount of water in the production process less plaster powder, an increase of only 35 to 40 percent of the water of gypsum powder, then it hardened relatively dense, high strength gypsum powder on, so that high-strength gypsum. Hemihydrate gypsum into dihydrate gypsum, the theoretical amount of water was only 18.6% in the quality of gypsum, but the production of gypsum products to meet the necessary plasticity, it normally takes 60 to 80% by addition of water, evaporation of the excess water after hardening, the plaster hardening of the body leaving a lot of pores, resulting in a lower intensity. Manulife Taian gypsum powder green, superior quality and cheaper prices to find manufacturers preferred gypsum plaster Fenchang Taian Manulife, Manulife Taian gypsum flour mill we uphold professional, affordable corporate culture in the public service! For each user to provide long-term environmental protection and the best quality of gypsum powder, please rest assured purchase! Usually white gypsum powder usually white usually white usually white, colorless and transparent crystal called through the plaster, sometimes due to impurities and ash light yellow, light brown and other colors. Streak white and transparent. Glass luster, cleavage plane pearl luster, silky luster fibrous aggregates. Very complete cleavage, and middle, cleavage plane broke into pieces angle of 66 and 114 diamond body. Brittle. Hardness of 1.5 to 2. A slight change in different directions. The relative density of 2.3. Gypsum powder is one of the five gel material, plays an important role in the national economy β gypsum powder, widely used in construction, building materials, industrial molds and artistic models, chemical industry and agriculture, food processing and pharmaceutical cosmetic and many other applications, is an important industrial raw material. These are the people we do a brief introduction about the gypsum powder, we want to help. Edible gypsum plaster powder _ Manulife (certified) _ gypsum plaster by Manulife Processing Co. Tai'an City. Tai'an City Manulife gypsum processing Limited (www.honglisg.com) Shandong Tai'an, lime, gypsum leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Manulife plaster in leadership with the staff warmly welcome all inquiries negotiations to create a better future for Manulife plaster.