Product description: Calcium sulfate is the mixture of the high purity calcium sulfate dihydrate and hemihydrate calcium sulfate which is produced during the citric acid production process.calcium sulfate content:50%-60%, moisture content is lower than 45%, acidity:0.1%-0.5%.

Main use: It is widely used in such industries as the cement production, papermaking, gypsum product, rubber industry, etc. Can slow setting, thus to enhance the product quality and reduce the cost.