Zhengxiang Z2 concrete hardener is specially developed to solve the problems of concrete floor, wall ash, sanding and insufficient strength. It can effectively penetrate the surface of concrete by 3-10mm and react with the free matter in concrete to form a three-dimensional network of dense whole, which can greatly improve the surface strength of concrete. How to deal with the sanding of garage floor, sanding treatment of garage floor, concrete Ground hardener Stainless Steel Hinges,Steel Hinges,Stainless Steel Door Hinges,Stainless Hinges Ningbo Hengchieh Locking Technology Co., Ltd. , https://www.hengchieh.com
There are many reasons for sanding the concrete surface. The main reasons are:
1. Improper cement varieties and low cement consumption.
2. The water-cement ratio is too large: the mixed concrete has a large amount of water, which causes the concrete surface to bleed and reduce the surface strength of the concrete.
3. The grading of sand and gravel is unreasonable and the mud content is high: the unreasonable grading of aggregates and the excessively fine soil sand are also likely to cause sanding on the ground, affecting the early hydration of cement and the condensation of concrete.
4. Excessive vibration during construction: the bleeding of the concrete surface is intensified, resulting in low concrete surface strength.
5. Improper maintenance.
6. The calendering time is not well mastered, and the concrete surface does not reach a certain strength.
7. The service life is too long, and sanding will occur in aging wear.
Zhengxiang Z2 concrete hardener
product description:
Zhengxiang Z2 concrete hardener is specially developed to solve the problems of concrete floor, wall ash, sanding and insufficient strength. It is a new type of water-based organic composite material with unique formula. It can effectively penetrate 3-10mm of concrete surface and form a series of complex chemical reactions with free matter in concrete to form a three-dimensional network of dense whole, which greatly improves The surface strength of concrete reaches the hardened ground, the effect of sand control and ashing is controlled, and it is durable and effective. The service life is the same as that of concrete, and the construction is simple. It only needs to be painted on the concrete surface.
First, the main function of concrete hardener
1. Fast hardening, dustproof on the ground, high wear resistance;
2. Improve the original ground compressive strength and impact resistance;
3. Improve chemical resistance;
4. Significantly slow down carbonization;
5. Simple maintenance: only regular cleaning is required.
Second, the scope of application of concrete hardener
1. New and old concrete floors and cement mortar floors that are easy to ash and sand;
2. Newly constructed raw pulp calendered concrete floor;
3. The indoor and exterior wall plastering layer is sanded and dropped;
4. The structural strength level is not enough.
5. Improve the ground wear resistance of garages and workshops
Third, concrete hardener construction method
1. First clean the dust on the ground thoroughly, try not to leave ash, if you want to use water for scouring, it must be constructed every other day, and ensure that there is no clear water or too wet on the ground;
2. Use a method of pouring and slamming, and evenly spread the material to make the material penetrate into the ground. In 30 minutes, the material will be replenished at any time, and the accumulated material will be evenly distributed.
3. It should be noted that the amount of material is directly related to the degree of looseness of the ground. Generally, the ground can be brushed 2-3 times to achieve the best results.
Fourth, the consideration of concrete hardener
1. Construction temperature: 0°C-45°C
2. Plastic barrel seal, stored above 0 °C, shelf life 12 months
3. Check whether the packaging is complete and sealed during transportation.
4. If you accidentally take it, please drink plenty of warm water to induce vomiting and seek medical attention. Skin contact or splash into the eyes, rinse immediately with water or seek medical attention. Avoid contact with children. 
Tianjin Zhengxiang Technology Co., Ltd. (formerly Tianjin Zhengxiang Building Renovation Technology Co., Ltd.) is a specialized company dedicated to the research, production, sales, construction, service and consultation of building materials. The company has experienced research teams and has exchanges and cooperation with Nankai University, Tianjin University, Tianjin Urban Construction College, Tianjin University of Science and Technology and other institutions to jointly develop and innovate in the field of civil engineering and materials. The company adheres to the concept of using technology to return users, using products to create word of mouth, to develop each product, to serve each customer. You leave the difficulty to us and we will return the smile to you. Our slogan is "Integrity Commitment, Practical and Effective". With customer satisfaction as the yardstick, we are dedicated to providing customers with quality materials, first-class technology and attentive service in the repair, structural reinforcement and aesthetic appearance of buildings.
The company's products have been in the Olympic project, Beijing-Tianjin intercity high-speed rail, Harbin high-speed rail, Shiwu high-speed rail, Nanjing-Hangzhou high-speed rail, Jinqin high-speed rail, South-to-North Water Transfer Project, Tianjin Airport, Tianjin West Railway Station, Tianjin East Railway Station, Tianjin Metro Line 2, Beijing Metro Line 9, Huanghua Huarun Thermal Power Plant and Sichuan, Tianjin, Beijing primary and secondary schools have been widely used in seismic strengthening projects, and have been unanimously recognized by customers and the industry.
The company's products mainly involve: concrete ground sanding, wall mortar returning sand, concrete hardening treatment, grouting repair of various engineering cracks of concrete beams, columns, slabs, walls, basements, bridges, highways, etc., durability repair of concrete, clear water Concrete surface decoration, concrete anti-corrosion protection, interface agent, polymer mortar, high-strength polymer repair mortar, epoxy mortar, concrete back alkali repair, carbon fiber reinforcement, waterproof plugging and other materials.
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How to deal with garage floor sanding / concrete floor hardener material cost