RUQINBA provides a comprehensive range of solvent-free, modified isocyanate hardeners (B-component) for 2K aliphatic polyurea and polyurethane systems. Engineered for durability and efficiency, our technology ensures peak performance in extreme environments.
Core Technologies
Modified HDI: Exceptional UV stability and high-gloss aesthetics for topcoats.
Modified HMDI: Superior mechanical toughness and robust chemical barriers.
Modified IPDI: Extreme flexibility and reliable curing in low-temperature conditions.
Key Performance Metrics
Superior Adhesion: 13–25 MPa on steel; >3.0 MPa (cohesive failure) on concrete.
Extreme Resilience: Elongation at break reaching 300%–500% for crack-bridging.
Weather Resistance: Zero yellowing after 4,000h QUV-A exposure.
Chemical Shield: High resistance to acids, alkalis, and industrial solvents.
️Processing Advantages
Optimized Pot Life: Extended workable window of 60–120 minutes.
Precise Mixing: Tailored for easy 1:1 or 1:0.5 volume/weight ratios.
Low-Temp Cure: Consistent film formation down to -20°C.
Eco-Friendly: High-solids (≥97%) to 100% solids for zero-VOC compliance.
️Primary Applications
Waterproofing: Roofs, swimming pools, and "demolition-free" bathroom repairs.
Industrial Flooring: High-traffic warehouses, parking decks, and sports courts.
Infrastructure: Heavy-duty anti-corrosion for bridges, pipelines, and wind power.
Contact our technical team for TDS, MSDS, or free samples.
