Product Overview

Concrete boding adhesive is a high molecular polymer-based liquid, formulated with specialized high polymer emulsions as the base and supplemented with various fillers. It is a powerful, flexible-type liquid agent designed to solve issues such as delamination and blistering in layers. It offers excellent permeability, adhesion, water resistance, breathability, and weather resistance, creating a mesh system between layers to address common quality problems in construction.

Key Selling Points

• Strong Sand Fixation: Penetrates deeply into the base layer, effectively locking sand and preventing dust fallout.
• Enhanced Adhesion: Improves surface structure and enhances adhesion of subsequent materials.
• Fast Penetration: Quick reaction—surface dries in 3 hours, fully cures in 24 hours.
• Convenient Application: Can be applied by brushing, rolling, or spraying to meet various construction needs.
• Water-based and Eco-friendly: No irritating smell, green, and safe.

Application Scope

• Treatment of dusting, powdering, and loose areas on floors.
• Renovation and reinforcement of old walls.
• Cement mortar leveling layer for sealing and hardening.
• Pre-treatment of surfaces before applying self-leveling or cement-based materials.
• Surface sealing for industrial factory floors, garage floors, stair steps, etc., to enhance hardness.

Product Features

1.Bidirectional Penetration and Adhesion: Generates a radiating chain-anchor effect that permanently bonds materials together.
2.High Flexibility and Durability: Offers good breathability, freeze-thaw resistance, water resistance, and aging resistance. It is non-toxic, odorless, and pollution-free, making it an environmentally friendly product.
3.Acid-Base Resistance and Weathering Performance: Good adaptability and affinity for acidic and basic materials.
4.Can Be Applied in Wet Conditions: It can be applied and cured in damp environments, offering quick and easy application.

Storage & Transportation

1. Low Temperature Requirements for Concrete bonding adhesive
Concrete bonding adhesive is an environmentally friendly material mainly composed of high-molecular water-based resins and cementing agents. The recommended storage temperature range is between 5°C and 25°C. Exposure to temperatures outside this range may affect its quality and performance.

2. Storage Methods
（1）.Storage Environment: Concrete bonding adhesive should be stored in a cool, dry, and ventilated area, away from direct sunlight and high temperature or humidity environments.
（2）.Storage Method: It should be kept in a sealed container to avoid friction and exposure to air. It should also be protected from contact with harmful substances to prevent contamination.
（3）.Precautions: During storage, avoid heavy pressure or impact to prevent damage to the product.

3. Frequently Asked Questions
（1）.Can concrete bonding adhesive be used in high-temperature environments?
No. It is best used within the temperature range of 5°C to 25°C. Use in high temperatures can lead to deterioration in quality and performance.
（2）.Is there a limit to the storage time of concrete bonding adhesive?
It can be stored for a long period, but during storage, it should be kept in a cool and dry environment to preserve its quality and performance.

Construction Requirements

• Application Temperature: 5°C–35°C
• Environmental Humidity: ≤85%, no standing water during construction.
• Surface Requirements: Clean, dry, and free from oil stains, loose materials, and floating dust.
• Rain or Humid Conditions: Not recommended for outdoor application in rainy or humid environments without proper shelter.

Application Process

1.Surface Preparation: Clean off dust, loose layers, oil stains, etc., and ensure the surface is dry and clean.
2.Mixing/Dilution: If concentrated, dilute with water according to the recommended ratio (usually 1:1 to 1:3; refer to the manual).
3.Application: Apply evenly with a roller, brush, or sprayer (two coats may be needed for heavily dusted surfaces).
4.Curing: Allow 2-3 hours for surface drying, and 24 hours for full curing before proceeding with the next step (e.g., putty, leveling, self-leveling, etc.).

Precautions

• Not suitable for structural reinforcement; only for surface sealing.
• If the base layer is peeling or has air bubbles, it is recommended to remove the affected area before treatment.
• Avoid contact with water or foot traffic within 6 hours after application.
• Do not mix with acidic, basic, or other chemicals.
• Store in a cool, dry place, away from direct sunlight.