1) Construction gypsum Building gypsum mainly comprises β-hemihydrate gypsum (β-CaSO2-l/2H2O), which contains a small amount of in-type anhydrite and dihydrate gypsum. It has fast-setting properties, good plasticity and adhesion, and no shrinkage of a hardened body. Therefore, it is an ideal cementitious material for caulking between gypsum board panels. 2) Retarder The role of the Continue reading

Lightweight concrete slabs have been widely used in many projects as partitions of commercial and factory large bays. Cracking at the joints between panels is a common problem. As with plasterboard wall joints, tensile and shear stresses are the leading causes of cracking. The volume and quality of lightweight concrete slabs are more prominent than Continue reading

The strength requirements for tile grout on the ground must have high bonding strength and wear resistance. Accommodates the deformation between large-size bricks and stones, thus prolonging the service life of facing bricks. The formulation of floor tile grout should use different types of products according to different environments and occasions. Using multiple jointing agents Continue reading

High-quality cement, fine aggregates, fillers, dry polymer powder and various additives, and aging-resistant iron oxide pigments usually compound the jointing agent for exterior wall tiles. It has no cracking, considerable plasticity, and good adhesion. In addition, it has the characteristics of impermeability, waterproof, and good temperature resistance. Therefore, using a special grouting agent for exterior Continue reading

The cement-based permeable crystalline waterproof coating is a powdery material prepared from ordinary Portland cement, fine sand, and various active chemical substances. Osmotic crystallization is carried out through the crystallization water of the hydration reaction and capillary action. These active substances play a catalytic activation role, promoting the rapid formation of crystallization on the surface Continue reading

Self-leveling ground plaster(hereinafter referred to as self-leveling plaster) can flow and level on the concrete floor sub-crust, that is, form a smooth surface under the action of its gravity and become an ideal leveling layer for building floors—base material for floors and various ground decoration materials. The traditional construction method of the indoor ground of Continue reading

Non-metal and metal wear-resistant floors are usually used for industrial floors and public places, which can improve the wear resistance of concrete floors, reduce dust, and increase the high density and compactness of the floors. In general, non-metallic and metal wear-resistant floors are four times more wear-resistant than ordinary concrete floors and can form high-strength, Continue reading

Concrete colored art floor is formed by color penetration and strengthening treatment on the concrete surface and adopts multiple processes such as embossing, maintenance, and sealing protection. As a result, the color, strength, wear, slip, and water resistance can achieve the realism and resilience of natural stone and withstand the passage of high-traffic people and Continue reading

Self-leveling floor mortar is a ground self-leveling material formulated with special cement, aggregates, and various additives. Self-leveling floor mortar is made by mixing strictly according to the precise formula in the dry-mixed mortar production plant. Then, add water and stir on site to form a self-leveling slurry with perfect fluidity. Next, it is directly constructed Continue reading

Colored cement dry powder coatings are inorganic, mainly using natural ore or metal oxide materials with abundant reserves as raw materials, including cement, quartz sand, limestone, Heavy Calcium Carbonate, wollastonite, and ash calcium. Because the raw materials come from nature, the resources are abundant. Compared with organic coatings, the production process of inorganic coatings causes Continue reading