Polyoxymethylene Urea

Polyoxymethylene Urea (CAS 68611-64-3), also known as urea-formaldehyde resin, is a condensation polymer produced by reacting urea with formaldehyde. It functions as a cross-linking and curing agent across multiple industrial sectors.

This material enables durable bonding and structural reinforcement in finished materials. In textile finishing, it imparts wrinkle resistance and dimensional stability to cotton and blended fabrics, forming the basis of durable press treatments.

Wood-based panel manufacturing, including particleboard, MDF, and plywood, relies on urea-formaldehyde resin as a primary binder adhesive. In these applications, cure speed and bond strength directly affect production throughput.

Paper and pulp processors apply it as a wet-strength agent, improving resistance to moisture-induced tearing in packaging and specialty papers. This enhances the overall performance of the paper products in humid environments.

In coatings and surface treatments, it cross-links with alkyd or acrylic systems to improve hardness, chemical resistance, and film integrity. This makes it a versatile component for high-performance industrial finishes.

Polyoxymethylene Urea is supplied as an aqueous solution or liquid resin, with solid and powder forms available for specific applications. Standard grades include technical and industrial specifications for various uses.

Formulations are differentiated by molar ratio, solids content, and free formaldehyde levels to meet end-use processing requirements. Grades compliant with specific panel or textile industry standards are available upon request.

These products are manufactured to meet rigorous industrial benchmarks, ensuring consistency across batches. Regional regulatory requirements are considered when selecting the appropriate grade for your specific manufacturing process.