Did you know that lightweight plaster is the perfect alternative to cement mortar? What is lightweight plastering gypsum?
Lightweight plastering gypsum uses high-purity semi-aqueous desulfurized gypsum powder as the basic admixture, adding inorganic light aggregates and an appropriate amount of water-reducing agent (moisturizer, Air-entraining agent, etc.), finished plastering gypsum made by factory premixing. It has good environmental performance, good durability, and is relatively cheap and affordable. It can widely replace traditional cement mortar floor leveling and be used for plastering floor leveling of interior and exterior walls and floor slabs of engineering buildings in indoor dry areas. Advantages of lightweight plastering gypsum 01 Fundamentally solve the common quality problems of traditional cement mortar "wall hollowing and cracking"
The bonding strength of lightweight plastering gypsum is 3 times that of traditional cement mortar. The linear shrinkage rate is slightly lower than that of cement mortar, so: the wall will not easily cause wall hollowing or cracking, and it once and for all overcomes the common quality problems of cement mortar plastering! 02 The coating rate is high, saving time and materials, and improving the work efficiency Efficiency
Traditional cement mortar generally adopts manual plastering construction. The construction phase is complicated, the construction site environment is dirty and poor, there is a lot of dust on the ground, the efficiency is not high, and a lot of manpower is required in the middle and later stages. Resources are required for maintenance, and this work requires skilled workers to complete. Plastering gypsum can be made on the wall with the same tolerance and is much thinner than cement mortar. Compared with cement mortar, the company's square meter consumption is reduced by at least 5 times. In addition, its coating rate is much higher than that of cement mortar, so workers can use twice as much space in a day. live. If machine-sprayed lightweight plastering gypsum is used, the feeding efficiency is about three times that of manual production, which can further increase the construction speed and reduce the project duration!
The use of lightweight plastering gypsum was mentioned above The quantity is small, which can save a lot of transportation costs! As long as the flatness and squareness of the wall allow, the plastering thickness of lightweight plastering gypsum can be at least 6mm, which is much smaller than traditional concrete plastering cement mortar. 15-20mm regulations. 03 Assists in insulation and creates a higher-quality living environment
Lightweight plaster is a Class A fireproof material. In the event of a fire, the gypsum hard base has more carboxyl groups that heat up It is released under the influence and generates steam, which blocks the spread of fire. At the same time, it digests and absorbs a lot of heat in all dehydration links, thus improving the fire resistance.
In its hardening process, lightweight plastering gypsum will form countless tiny air pores, which can effectively adjust the environmental humidity and become a wall surface that can absorb air, creating excellent and high-quality products for residents. living environment. 04 Green economy, green building
Lightweight plastering gypsum uses solid waste as the main raw material, overcoming the problem of secondary pollution of industrial by-product gypsum; the energy consumption of new plaster of paris products is the same as that of traditional cement Compared with production, it can be greatly reduced, and at the same time, industrial waste gas can be reduced by more than 70%. Light plastering gypsum responds to the important spirit of the government's "Twelfth Five-Year Plan", supports my country's green economy industry chain, and can gain widespread recognition and support from the entire society.