Rede spray quick-setting rubber asphalt waterproof coating
Spray-applied rapid-setting rubberized asphalt waterproofing coating is a two-component, high-performance waterproofing material consisting of Component A, composed of anionic modified emulsified asphalt and synthetic polymer, and Component B, a special curing agent. After mixing the two components using specialized spraying equipment, the coating instantly breaks down into a film within 3-5 seconds, forming a continuous, dense, elastic waterproof coating. This water-based emulsion is solvent-free, environmentally friendly, and suitable for a wide range of building waterproofing projects.

Advantages
Fast Application: The film forms in 3-5 seconds, allowing mechanized construction to cover over 1,000 square meters per day. It can be applied on damp surfaces, significantly reducing construction time.
Strong Waterproofing: The seamless, integral film prevents water seepage, boasts an elongation of ≥1,000%, resists cracking, and self-heals after puncture.
Environmentally Friendly: Water-based, solvent-free, and near-zero VOC, it can be applied at room temperature without open flames, meeting green building standards.
Widely Compatible: Adhesive to various substrates, including concrete and metal, and can cover special-shaped structures such as sloping roofs and tunnel vaults.
Durable: Resistant to temperatures of 120°C and -35°C, it is resistant to acid and alkali corrosion and has a typical lifespan of 15-20 years.
Easy Quality Control: The equipment precisely controls thickness, allowing for easy inspection after film formation, reducing construction errors.
Work Suggestions
Efficient and Fast
A single unit has a daily construction capacity of over 1,000 square meters. The membrane can be walked on immediately after formation, significantly shortening construction time.
It can be applied on damp surfaces without requiring additional drying, making it a significant advantage during rainy seasons.
Flexible Processing
A combination of mechanized spraying and manual application makes it suitable for specialized locations such as tunnel vaults and confined spaces.
It can be combined with self-adhesive membranes to create an "integrated membrane" waterproofing system with a bond strength of ≥2.0 N/mm.
Controllable Quality
Seamless, one-piece membrane formation eliminates the risk of water leakage.
Thickness uniformity is precisely controlled by machine pressure, with a minimum thickness ≥90% of the designed value.
Transportation And Storage
Transport: Pack components separately to prevent leakage. Handle with care to prevent damage. Store in winter (≥0°C) and shade from sunlight in summer (≤35°C). Do not mix with hazardous materials. Clean any leaks promptly. Storage: Store in a cool, well-ventilated place (temperature 5-35°C, humidity ≤80%), away from heat sources and at a low temperature. Store in drums 10cm above the ground and 30cm from walls. Stack ≤4 layers per stack. Shelf life 6 months, first come, first served.
Application Areas
Building Waterproofing
General waterproofing projects for roofs, basements, kitchens, and bathrooms;
Seamless coating of special-shaped structures (such as sloping roofs and curved surfaces) and complex joints (corners, pipe roots, and post-cast strips).
Infrastructure
Seepage and crack prevention for underground projects such as tunnels, subways, utility corridors, and bridges;
Leakage and corrosion protection for water conservancy facilities (reservoirs and canals) and landfills.
Special Applications
Dynamic waterproofing of high-rise corridors and curtain wall joints in super-high-rise buildings;
Chemical corrosion protection for chemical plants and power facilities.
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