3 Types of Polyurethane Curing Agents
3 Types of Polyurethane Curing Agents Polyurethane curing agents typically refer to the components containing isocyanate groups (NCO) in two-component polyurethane products, mainly used in combination with active hydrogen.
Oct. 23, 2025
Why Choose Polyurethane (PU) Adhesives in Manufacturing?
Why Choose Polyurethane (PU) Adhesives in Manufacturing? How to Apply Polyurethane: Begin by removing all dust, dirt, grease, oil, and other surface contaminants using an appropriate cleaner such as isopropanol. Clean, dry, and residue-free surfaces will significantly improve adhesion performance.
Oct. 22, 2025
Polyurethane Glue: A Beginner's Guide
Polyurethane Glue: A Beginner's Guide Polyurethane glue, often referred to as PU adhesive, is a type of versatile polymer-based adhesive first developed in Europe in 1937. It’s made from organic chain units linked by urethane (or carbamate) bonds.
Oct. 14, 2025
What is the Metal Catalyst for Polyurethane? An In-Depth Analysis
What is the Metal Catalyst for Polyurethane? An In-Depth Analysis Polyurethanes are polymers composed of organic units linked by carbamate (urethane) groups. The reaction process typically involves the interaction of polyols with diisocyanates or polyisocyanates. This process results in materials with a broad range of properties, making them suitable for applications ranging from flexible foams and rigid insulati
Feb. 10, 2025
What Are the Types of Polyurethane Catalysts?
What Are the Types of Polyurethane Catalysts? Polyurethane catalysts are chemical agents that accelerate the reaction between polyols and isocyanates to form polyurethane polymers. We acknowledge that the efficiency, selectivity, and safety of this process depend heavily on the choice of catalyst.
Feb. 06, 2025
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Keywords
Bismuth-zinc Compound Catalyst, Organic Zinc Catalyst, Organic Bismuth Catalyst, PU Foaming Catalyst, Moisture-cured PU catalyst, Anti-hydrolysis PU Catalyst, Non-foamng PU Catalyst
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