Waterproof Acrylate Resin Grouting Material
Acrylate Grouting Material is a water-soluble injection compound with acrylate as the main component. It consists of two parts: acrylate (Component A) and an initiator (Component B). Typically injected using a dual-liquid grouting pump, it cures to form a highly elastic gel. This material is primarily used for leak sealing where structural strength is not required, soil consolidation, and creating impermeable curtains in foundation bases.
Application Range & Properties
- Excellent Flowability: Extremely low viscosity under 10mPa·s
- Rapid Curing: Sets in less than 30 seconds
- High Elasticity: Elongation rate exceeds 200%, accommodating structural expansion and contraction
- Superior Adhesion: Excellent bonding with concrete surfaces, with bond strength greater than the gel itself
- Environmentally Safe: LD50 greater than 5000mg/Kg, effectively non-toxic
- Water Resistance: High impermeability with coefficient not exceeding 10⁻⁶ cm/s
Technical Performance Specifications
Liquid Physical Properties
| No. | Parameter | Technical Indicators |
|---|
| 1 | Appearance | Homogeneous liquid without particles |
| 2 | Density | Control value ±0.05g |
| 3 | Viscosity | ≤ 10mPa·s |
| 4 | PH Value | 6.0-9.0 |
| 5 | Gel Time | 34-72s |
Solidified Material Properties
| No. | Parameter | Type I | Type II |
|---|
| 1 | Permeability Coefficient | <1.0×10⁻⁶ cm/s | <1.0×10⁻⁷ cm/s |
| 2 | Compressive Strength | ≥ 200kPa | ≥ 400kPa |
| 3 | Resistance to Extrusion Damage | ≥ 300 | ≥ 600 |
| 4 | Water Expansion Rate | ≥ 30% |
Product Advantages
High Tensile Strength & Rapid Sealing
Features strong penetration capabilities reaching up to 3 meters without requiring dense injection needles. The material automatically locates water leakage points, ensuring no leak is missed.
Resists Weak Acidity & Alkalinity
Low Viscosity
Strong Permeability
Water-Activated Expansion
High Pressure Resistance
Exceptional Flexibility
Automatic Leak Detection & Deep Penetration
The material expands and contracts with thermal changes in walls, solidifying upon contact with water. As gaps stretch, it maintains firm blockage. With super-strong permeability, small molecules easily penetrate and reach minute concrete cracks for deep sealing effectiveness.
High Elasticity & Adhesive Strength
Adapts to building thermal expansion and contraction, eliminating concerns about wall movement causing leaks.
Packaging & Storage
- Stored in clean, dry, sealed iron drums
- Transport following regular product requirements - prevent rain, exposure,挤压, and collision while ensuring packaging integrity
- Store in ventilated, dry, cool areas away from direct sunlight and rain
- Storage temperature should not exceed 40℃
- 9-month shelf life under normal storage conditions
About Lihong Technology
Lihong Technology continues to invest in advanced safety and environmental protection facilities. As a second-level enterprise for production safety standardization, many products have passed food-grade certification. The company maintains strict quality standards through advanced quality management and information systems, ensuring superior product quality process control. Leveraging advanced technology and equipment, Lihong actively creates world-class product quality and corporate image.
The company leads high-quality development through technological innovation, employing over 30 industry high-end 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.
Lihong holds 5 invention patents, 22 utility model patents, with over 10 additional invention patents pending. The company's specific functional flame-retardant polyether polyols research has been recognized as a key R&D project in Huai'an City.
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