Changxin Building Materials Technology Development (Tianjin) Co., Ltd. is a manufacturer of "Changxin Building Materials" cement wall sanding treatment materials, mainly producing WallKing wall hardener and Zhaoming wall concrete agent. Known for its high-quality products and ample supply, our materials are widely applicable. We specialize in solving issues such as insufficient strength in cement plaster mortar, wall sanding, and chalking. The WallKing wall hardener and Zhaoming wall concrete agent are suitable for cement surfaces with substandard grades, insufficient mortar strength, and leveling layers with sanding and chalking. The materials are easy to apply, requiring only spraying, and can increase the strength of cement plaster mortar by 10~60% within 1~2 days.
Wall plastering powdering refers to the cracking, loosening, or even powdering of mortar during the plastering process on walls. This not only affects the aesthetics of the wall but also severely impacts the structural safety of the walls. Therefore, it is very necessary to reinforce wall plastering powdering in a timely manner. Additionally, sanding of the plaster and cement that comes off easily with a touch are special cases of powdering mortar that require specific treatment and repair methods.
One, The Dangers and Causes of Wall Mortar Powdering
The primary hazard of wall mortar spalling is the risk of wall structure loosening, even collapse. Especially under external forces like earthquakes and storms, the spalling of wall mortar becomes more pronounced. Additionally, wall mortar spalling affects the aesthetics and lifespan of the wall, negatively impacting the living environment.
The main causes of wall mortar powdering include: Firstly, the quality of the wall base is poor, with insufficient treatment and repair, leading to the mortar failing to bond firmly; Secondly, improper construction methods, without following the specifications for plastering, lacking correct construction operations; Thirdly, high humidity levels in the wall, prolonged exposure to a damp environment, causing the mortar to powder.
Section II: The Role and Principle of the Reinforcement Agent
The reinforcing agent is a material specifically developed to address the issue of wall mortar powdering. It enhances the bonding and hardness of the mortar, improving the stability and durability of the wall. The principle of the reinforcing agent is primarily to渗透 and solidify, allowing the active ingredients to penetrate into the mortar, where they undergo a chemical reaction with the cementitious materials, forming a robust bonding substance.
The application of the reinforcing agent is relatively simple; just apply it to the surface of the wall mortar and allow it to penetrate into the mortar. Typically, it requires 2-3 consecutive applications to ensure the agent fully penetrates the mortar. Additionally, after applying the reinforcing agent, a curing period of 24-48 hours is needed before proceeding with the subsequent repair work.
III. Treatment Method for Sand Erosion in Plastering Layers
During the process of wall plastering, it is common for the sand particles in the plaster layer to easily fall off. This is mainly due to an excessive amount of powdered material being mixed into the plaster mortar, resulting in insufficient adhesive strength. To address this issue, the following methods can be employed for treatment:
Adjust mortar mix ratio: Increase the proportion of cementitious materials in the mortar, reduce the amount of powdered materials, and enhance the adhesive strength of the mortar.
Enhance wall pre-treatment: Before plastering, thoroughly clean, dust, and moisten the wall to increase its adhesion.
3. Select the appropriate plastering technique: Properly choose the specifications and types of plastering mortar, and carry out construction operations according to regulations to ensure the bond of the plastering layer is secure.
Four: Treatment and repair methods for cement that falls off immediately
Cement peels off upon touch refers to the phenomenon where the cement layer on the wall falls off upon slight contact during the painting process. The primary cause of this issue is poor adhesion between the cement and the wall mortar during construction, resulting in insufficient bonding strength. To address and repair the problem of cement peeling off upon touch, the following methods can be adopted:
1. Wall Cleaning: Thoroughly remove old, loose cement and mortar to ensure the wall is clean and smooth.
2. Patching Mortar: Apply an appropriate amount of mortar based on the wall's texture and details to enhance the wall's flatness and stability.
3. Mixing Cement: Properly blend cement and sand, adjusting the adhesive ratio based on the construction site and wall conditions to enhance the cement's adhesive strength.
4. Construction Operations: Enhance the contact surface between cement and wall mortar during construction to ensure a tight bond between them. Additionally, avoid external disturbances as much as possible after construction to allow for full curing of the cement.
In summary, the reinforcement agents for wall mortar spalling, the treatment methods for the sand particles in the plaster layer that are easily falling off, and the solutions for cement that crumbles easily can all effectively address the issue of wall mortar spalling. During actual construction, appropriate measures can be taken based on the specific situation to ensure the stability and durability of the walls, as well as to enhance the safety and aesthetics of the structure.
Morning Wall Concrete Additive, Wall Boss Wall Hardening Agent Manufacturer - Changxin Building Materials Science & Technology Co., Ltd., our professional R&D team introduces a cement plaster mortar wall sanding treatment material to help you solve issues such as insufficient strength of cement plaster mortar, wall sanding, and powdering. It significantly improves the strength and hardness of mortar, hardens the mortar layer, and enhances the strength and hardness of cement plaster. After the Changxin Building Materials wall sanding treatment agent is applied according to the process, the strength of the mortar can be greatly increased the next day, ensuring a smooth pass of the inspection. Please check the application method and precautions in the construction process before use to ensure the effectiveness of the Wall Boss Wall Hardening Agent. Manufacturer direct sales, technical guidance provided, one-stop service, welcome to call for consultation!























