Description

Urea Formaldehyde CAS NO 9011-05-6 is a thermosetting amino resin produced by the polycondensation of urea with formaldehyde. This versatile polymer is a cornerstone material valued for its excellent adhesive properties, high hardness, and cost-effectiveness in manufacturing. It is essential for industries requiring durable, water-resistant bonding and molding capabilities. Key sectors that rely on this resin include wood composites, textiles, and surface coatings.

Application

• Particleboard and Medium-Density Fiberboard (MDF) Adhesive: Primary binder for wood particles and fibers, providing water resistance and structural integrity.
• Plywood and Laminated Veneer Lumber (LVL) Manufacturing: Used as a durable adhesive for bonding wood veneers.
• Textile Finishing Agent: Imparts wrinkle resistance and dimensional stability to fabrics.
• Molding Compounds: Base resin for electrical fittings, knobs, and household items due to its good insulation and heat resistance.
• Surface Coatings: Component in industrial paints and finishes for improved hardness and chemical resistance.
• Paper Treating: Used to enhance wet strength and stiffness in specialty papers.
• Foundry Sand Binder: Binds sand cores and molds in metal casting processes.

Basic Information

Product Name	Urea Formaldehyde
CAS No.	9011-05-6
Molecular Formula	(C2H6N2O·CH2O)n
Molecular Weight	Variable polymer
Synonyms	Urea-Formaldehyde Resin; UF Resin; Urea Methanal Polymer; Carbamide-Formaldehyde Resin; Formaldehyde-Urea Polymer; Urea-Formaldehyde Condensate; Amino Resin; Urea Formaldehyde Precondensate
EINECS	Contact for details

Quality Control

Our Urea Formaldehyde resins are manufactured under strict process controls to ensure consistent performance and batch-to-batch uniformity. Quality is verified through comprehensive testing of key parameters such as viscosity, solids content, gel time, and free formaldehyde content. We adhere to relevant industry standards, and a Certificate of Analysis (COA) is provided with every shipment to guarantee specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product has a defined shelf life; use on a first-in, first-out (FIFO) basis.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or white powder
Solids Content	60 - 65% (Liquid) / >95% (Powder)
Viscosity (25°C)	200 - 800 cP (Grade dependent)
pH	7.5 - 9.5
Free Formaldehyde	< 0.5%
Gel Time (at 100°C)	50 - 120 seconds
Water Tolerance	1:1 to 1:3

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.