New environmental protection building materials
(1) gypsum foam material
This material has a wide range of uses, which can be used as both building materials and thermal insulation materials. The basic formula for making this material is quite simple, and chemical engineers have applied for a patent for this formula: 60% gypsum is mixed with 20% water, and then the mixture is foamed with 20% isocyanate. At the end of this process, a particularly solid polyester material will be produced, which will release neither carcinogenic formaldehyde gas nor monomeric isocyanate. This kind of wet porridge can be cast into various shapes. After 2 hours, it can be hardened into a solid substance with large pores, which can be sawed, nailed, nailed and bonded. The density and hardness of wood can be changed by adjusting the ratio according to the use requirements. This material is absolutely clean. It replaces freon used in many plastic foams with isocyanate, which will destroy the ozone layer of the earth. In addition, there is no energy consumption when making this material except for the drive of the stirrer. Because after special treatment, this gypsum foaming material can also be used as a moisture-proof exterior wall building material, so not only the company that undertakes interior decoration, but also the company that undertakes exterior wall decoration is likely to be his ordering partner.
(2) Scraping the wall treasure
A new building decoration material is used for lining the inner and outer walls. At present, it has passed the test of China Building Materials Testing Center and obtained the national patent. Compared with traditional wall decoration materials, this new type of high-strength and water-resistant putty powder not only overcomes the shortcomings of easy peeling, cracking and powder removal, but also is non-toxic and harmless, solving the problem of indoor environmental pollution sources, and is an excellent new building material promoted by the country.
(3) Carbon graphite building materials
The material has excellent electrical and thermal conductivity, high temperature resistance, corrosion resistance, light weight and high mechanical strength. This ECOPHIT building material, which can be used in building energy conservation and environmental protection scheme, is made of natural expanded graphite and has good heat distribution, which can greatly improve the performance of the existing building's own constant temperature system. While saving electricity costs, it creates a sanitary, comfortable, stable and natural indoor temperature and environment that meets human needs. Using materials that can dissipate heat quickly and evenly can greatly improve the efficiency of surface heating and cooling system, and ECOPHIT building materials of Sigri Group can just meet this requirement.
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