High Polymer Elastic Polyurethane PU Grouting Material Modern Design Waterproof Leak Repair for Concrete Crack Water Stop Type

Modern waterproof leak repair solution for concrete crack water stop applications

High Polymer Elasticity

This advanced polymer elastic plugging agent utilizes water as a reaction agent. Upon contact with water, the product rapidly foams, expands, and solidifies to form a dense, high-elasticity, and tough gel with exceptional self-repairing capabilities. The waterproof and leak-stopping effectiveness is 2-3 times higher compared to traditional leak-stopping materials.

Lihong Technology continues to increase investment in advanced safety and environmental protection facilities. As a second-level enterprise for production safety standardization, many products have passed food-grade product certification. The company maintains the principle that quality is paramount, operating advanced quality management and information management systems to effectively improve product quality process control. Leveraging advanced technology and equipment, we actively create world-class product quality and corporate image.

The company leads high-quality development through technological innovation, employing over 30 high-end industry talents across three R&D platforms: Jiangsu Technology R&D Center, Jiangsu Polyurethane New Material Engineering Technology Research Center, and Jiangsu Special Polyurethane New Material Engineering Research Center.

With 5 invention patents, 22 utility model patents, and over 10 pending invention patents, the company's research in specific functional flame-retardant polyether polyols has been identified as a key R&D project in Huai'an City.