Special Grout: The Secret Weapon for Building Reinforcement

According to the standard JC/T 986-2018 "Cement-based Grouting Materials," grout is a mixture of cement, aggregates, and additives that exhibits excellent fluidity and injectability. It is typically used to fill voids, reinforce structures, enhance load-bearing capacity, and improve sealing properties.

Introduction to Thermal Insulation Mortar Construction

Inorganic insulation mortar exhibits excellent temperature and chemical stability. The insulation system of this material is made entirely from pure inorganic substances, granting it remarkable resistance to acids and alkalis, corrosion, cracking, detachment, and ensuring overall stability. Consequently, its lifespan is notably extended, comparable to that of conventional building wall materials.

The performance of redispersible polymer powder in tile adhesive

Improve the adhesion and mechanical properties of putty. The redispersible polymer powder is a powder adhesive made by spray drying a specially formulated emulsion (high molecular polymer). This powder can quickly re-disperse into an emulsion upon contact with water, and it retains the same properties as the initial emulsion, that is, it can form a film upon evaporation of water, and this film has high flexibility, high weather resistance and high adhesion to various substrates. Additionally, the redispersible polymer powder with hydrophobic properties can make the mortar have excellent waterproofing performance.

The 3 main functions of redispersible latex powder in ceramic tile adhesive

Ceramic tile adhesive has strong bonding strength and can "weld" ceramic tiles to walls! Ordinary tile adhesive (only cement+sand) has weak bonding strength, especially when facing large-sized tiles, vitrified tiles and other low water absorbing tiles, it is easy to peel off. The adhesive film formed by the redispersible polymer powder can penetrate the micropores of ceramic tiles and the gaps in the base layer, forming a dual fixation of "physical adsorption+chemical bonding"; (2) Greatly improve the tensile bonding strength of ceramic tile adhesive, even if it is exposed to moisture for a long time and alternates between hot and cold, it can firmly adhere. 2. Flexibility function: It can withstand deformation without cracking. The base layer of the wall (such as cement mortar, concrete) may undergo slight deformation due to temperature changes and settlement. Ordinary ceramic tile adhesive has strong rigidity and is prone to cracking, resulting in tile hollowing. (1) The polymer film of latex powder has good elasticity and flexibility, absorbing deformation stress like a "cushion"; (2) Effectively avoiding cracking of tile adhesive layer, reducing the risk of hollowing and peeling, especially suitable for exterior walls and underfloor heating environments. 3. Improve construction efficiency: Master workers work more easily

Test method for crack-resistant mortar

Test method for crack-resistant mortar 1, anti-crack mortar can use time: After the standard anti-crack mortar is prepared, it shall be placed according to the operable time provided by the manufacturer under the standard conditions of the laboratory.