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YN-C901 liba strong waterproof coating
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YN-C901 Liba strong waterproof coating


Product introduction
In order to meet the market demand, Yuneng Waterproof specially set up a project to overcome difficulties and successfully developed YN-C901 strong waterproof coating. This coating adopts modified epoxy emulsion as the main raw material, combined with high-performance rapid curing agent and special additives for precise synthesis. The coating has the characteristics of fast curing speed, good toughness, high bonding strength, good water resistance, and can be constructed on wet base surface. It has strong permeability to concrete base surface and can react with cement base through hydration. The construction operation is simple and the labor intensity is low. It has very good waterproof effect both on the water-facing side and the backwater side.

Product Features

YN-C901 strong waterproof coating is made of modified epoxy emulsion as the main raw material, combined with high-performance rapid curing agent and special additives. The coating has the following advantages:

  1. Fast curing speed;
  2. Strong permeability to concrete substrate;
  3. Capable of hydration reaction with cement-based materials;
  4. Toughness and high bonding strength;
  5. Good water resistance;
  6. Simple construction process and low labor intensity;
  7. Construction can be carried out on wet base surfaces;
  8. Especially effective in preventing water penetration from the backwater side;
  9. The formula incorporates strong water-repellent additives, resulting in a "lotus leaf effect" when the coating interface encounters water.



适用范围
屋面、厨卫间、地铁、隧道、游泳池、水库、水塔、水渠、桥梁等,尤其适用于房屋背水面渗漏的修复。


Construction Method
  1. The waterproof base surface should be flat, dust-free, and oil-free. It can be constructed on a damp base surface as long as there is no standing water (moisture content is less than 40%);
  2. Mix components A and B of the coating in a bucket at a ratio of 4:1, and stir with a handheld mixer for 5-10 minutes to ensure thorough and even mixing;
  3. Suitable for brushing, rolling, or spraying. Apply more than three coats, with an interval of 10-20 minutes between each coat. Apply until the surface is touch-dry, ensuring a coating thickness greater than 0.5mm;
  4. The mixed coating should be used within 1 hour. Otherwise, the coating will rapidly thicken and cure as the reaction progresses beyond the usable time. Prepare the required amount to avoid waste;
  5. After applying the coating, avoid direct water flow impact for 24 hours. Under normal temperature, it will achieve a certain strength after 72 hours, allowing for the next construction steps, such as applying putty or tiling;
  6. YN-C901 coating is a water-based product without volatile solvents, making it odorless and suitable for indoor construction;
  7. All tools used can be easily cleaned with water, which is convenient and economical.


[Warm Reminder]: After applying the final coat of paint, sprinkle a layer of fine sand on the surface. After curing, tiling or applying putty will yield better results.
Technical Specifications
Execution Standard: Q/YDYN 001-2016
Registration Number: QB/44188187063-2016

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