Yourun offers a comprehensive range of polyurethane catalysts and PU additives designed to enhance the performance of polyurethane coatings. Our catalysts accelerate reactions, enabling faster curing at lower temperatures while remaining unchanged in the system post-reaction. This allows formulators to produce high-quality polyurethane adhesives and coatings efficiently.
Catalysts for Spray Polyurea (Polyurethane Urea)
◆ CUCAT-HA02: Features non-foaming properties and high activity at low temperatures. It effectively avoids foaming, bulging, and ensures a dense coating with higher strength and better adhesion. Ideal for winter construction due to faster curing and superior anti-aging effects.
◆ Organic Bismuth BCAT-E16: Equivalent to imported organic bismuth 8118, offering strong catalytic activity and flexibility in formula selection, reducing costs while maintaining performance.
Catalysts for Polyurethane Waterproof Coatings
Two Component Waterproof Coating:
◆ AUCAT-F1/F2, CUCAT-PD: Eco-friendly catalysts that extend flow time while shortening curing time. They avoid foaming, bulging, and peeling, ensuring excellent waterproofing and adhesion, especially on wet substrates. Catalytic activity remains stable during storage.
One Component Moisture Curing Waterproof Coating:
◆ WCAT-WS2, WS8, WP01: Provide sufficient flow time, reducing bubbles and bulges. They cure quickly at low temperatures, ideal for winter construction. Lower viscosity ensures stability during storage and application.
Catalysts for Polyurethane Floor Coatings
◆ Two Components Coating: CUCAT-FR01, AUCAT-T62, ZCAT-T50 - Offer slow viscosity rise, long pot life, and fast curing. T62 and T50 promote post-curing with hydrolysis resistance and low-temperature activity, crucial for winter construction.
◆ One Component Coating: Refer to Application in One Component Moisture Curing Waterproof Coating.
◆ Industrial Coatings: Enhance durability and adhesion in harsh environments.
◆ Construction: Ideal for waterproofing roofs, foundations, and concrete structures.
◆ Marine Environments: Protect equipment exposed to saltwater and corrosive conditions.
◆ Automotive: Used in coatings for vehicle components requiring high resistance to chemicals and weathering.
◆ Transportation Infrastructure: Suitable for bridges, railways, and roads needing long-lasting protection.
Yourun provides tailored solutions for your specific coating needs. Our technical team assists in catalyst selection and application guidance, ensuring optimal performance. We offer eco-friendly alternatives that comply with international regulations, reducing environmental impact. Our service includes:
◆ Technical Support: Expert advice on catalyst selection and application.
◆ Custom Formulation: Development of specialized catalysts for unique project requirements.
◆ Environmental Compliance: Solutions that meet stringent environmental standards.
◆ Cost-Effective Options: Flexible formula choices to reduce production costs.
