Lightweight gypsum mortar is mainly used for construction operations with special requirements such as waterproofing, radiation protection, corrosion resistance, sound absorption, heat preservation, sound absorption, bonding, decoration, etc. The suitable temperature of the construction environment and base layer is 5-35℃, and it is strictly prohibited to be lower than 0℃. The curing temperature after construction should be higher than 5℃ and strictly prohibited to be lower than 0℃.
Lightweight gypsum mortar has the characteristics of high strength, fast hardening, denseness, etc., and can resist the corrosion of most inorganic acids, neutral salts and acidic salts. But it is not resistant to nitric acid, strong alkali and organic solutions with a concentration greater than 5%. It has poor wear resistance and fire resistance, is brittle and has a high shrinkage rate.
Lightweight gypsum mortar provides unlimited possibilities for architectural design and engineering construction with its excellent performance and ever-changing applications. Most lightweight gypsum mortars are mixed with water at the construction site. They, like concrete and cement mortar, freeze at low temperatures during construction.
The heat storage performance of mortar insulation system is much higher than that of organic insulation materials, and it can be used for thermal insulation in southern summer. At the same time, the thermal conductivity of a sufficiently thick building can be less than 0.07w/m.k, and the thermal conductivity can be easily adjusted to meet the requirements of mechanical strength and actual use functions.
Lightweight gypsum mortar is a type of mortar, mainly used for mortars with special requirements such as thermal insulation, sound absorption, waterproofing, corrosion resistance, radiation protection, decoration, bonding, etc. Lightweight gypsum mortar is called lightweight gypsum mortar because of its wide variety of raw materials, more than 1,000 types, and diverse properties.
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