SUNBO SG-10 was developed by our company independently developed an efficient gypsum retarder. Use of this product content is small, retarding effect, retarding the time of gypsum can be adjusted after the plaster hardened strength loss small. The powder flow of the product is good, whether it is spiral mixing or grinding, can be fully mixed and dispersed with gypsum. After use, wall plaster, adhesive plaster mortar, etc. on demand operating time may be extended one hour to several hours to bring the convenience of construction, improve efficiency and reduce costs. When the product and the company's SM superplasticizer when used in combination, can be the setting time of gypsum slurry, consistency and other properties of any adjustments. This product is gypsum resources development and utilization, and promote application of gypsum to improve the construction schedule and other facilities provided.