Description

The company is the first hi-tech enterprise in China adopting the new technology of pre-gelatinizing secondary high temperature and high pressure synthesis, to produce high temperature resistant calcium silicate insulation materials. Due to the adoption of the pre-gelatinizing technology as well as the high-temperature and high-pressure steam synthesis at **0℃ or above, the obtained high-calcium silicate products are featured by high temperature resistance, and higher flexural strength compared with products with the same proportion. The highest heat temperature is up to 1,**0℃, **0℃ higher than the heat-resistance temperatures of products currently produced using ordinary production technologies in China; the flexural strength is up to 0.7mpa, 0.2mpa higher than that of products with the same proportion. Thus, the service life of the product is prolonged, and its energy-saving effect is also improved. Thanks to such features as high heat resistance, high flexural strength, and non-deformation under long-term thermal erosion, the product can serve as a support for refractory equipment, protecting it and stabilizing the refractory body. In addition, because our company uses the 2.7MPa pressure of **0℃ superheated steam for synthesis, to achieve high-quality xonotlite compound bodies, which are then put into special processing. The plate produced in such a way has a volume density of ******0kg/m3, a flexural strength of 1.5 MPa or above, a compressive strength of 2.5 MPa or higher, and the heat resistance of 1,**0℃ or more; the thermal conductivity (at room temperature) is up to 0.**6w/mk, and the water increase rate is greater than *8%. It is an excellent artificial wood material used for thermal insulation and fire resistance on external walls of buildings, and the performance indicators measure up to the most advanced level. This high technology of our company has obtained national patent (patent number: ***********2.8, ***********5.1.)