Phosphogypsum New Building Materials

Technology is guaranteed--phosphogypsum has changed from "industrial by-product" to "resource mineral"

"In the eyes of our technicians, phosphogypsum has changed from an 'industrial by-product' to a 'resource mineral', which is a valuable resource like a mineral." said Yang Bulei, chief engineer of the Green Environmental Protection Industry Company of Guizhou Phosphate Group. After purification, high temperature The quality of phosphogypsum treated by calcination and other technologies is higher than the national first-class product standard. The new building materials of phosphogypsum have the characteristics of light weight, sound insulation, fire prevention, heat preservation, energy saving, environmental protection and self-breathing, etc. All test indicators of the products meet or exceed national standards.

"The fragrance of wine is not afraid of deep alleys. At present, our self-leveling mortar is highly recognized in Shanghai, Guangdong, Hunan, Chengdu, Chongqing and other places, and has won a good reputation, which further shows that the new building materials of phosphogypsum have withstood the Market test." Recently, Guizhou Wengfu Canai Technology Co., Ltd. plastering gypsum, phosphogypsum plastering mortar, phosphogypsum wall spraying mortar and self-leveling mortar were awarded the "China Green Building Materials Product Certification". Xie Riqing, general manager of the company, said, "This shows that our quality management system, environmental management system and occupational health and safety management system have all received authoritative recognition."

"We sign contracts with customers, and if there are quality problems with the products, we will 'take the bottom line'." Zhang Tao, chairman of the Guizhou Phosphogypsum Industry Association, secretary of the party committee and general manager of Wengfu Chemical Company, said, "The new building materials of phosphogypsum are designed and produced. Strict quality inspection is required for every link from the factory to the factory, and we can completely relieve the worries of users and builders in terms of quality and technology.”

"The new building materials of phosphogypsum provide a successful solution for resource utilization, industrialization and value-based solutions to the world's problems of comprehensive utilization of phosphogypsum." He Songtao, deputy general manager of Guizhou Phosphate Group Green Environmental Protection Industry Co., Ltd., introduced that the Phosphate Group owns phosphogypsum. There are 76 authorized patents related to green building materials, and nearly 1 billion yuan has been invested to build three phosphogypsum new building materials parks, forming 4 raw materials such as building gypsum, as well as plastering gypsum, spray gypsum composite wall, fiber gypsum board, etc. 7 A green and low-carbon building materials product system. Last year, the sales volume of phosphogypsum building materials increased by 36.5% year-on-year, and the sales revenue was about 200 million yuan.