Description

Glyoxal-Phenol Copolymer is a synthetic resin formed by the condensation reaction of glyoxal with phenol, offering a unique combination of reactivity and structural stability. This compound is valued for its ability to function as a cross-linking agent and a precursor for high-performance polymeric materials. It is primarily utilized in industries such as adhesives, coatings, and specialty polymers, where its chemical properties enhance product durability and performance.

Application

• As a cross-linking agent in the formulation of high-strength, thermosetting adhesives and sealants.
• In the production of foundry resins and binders for sand casting in metalworking.
• As a key component in wood panel adhesives, such as those used for plywood and particleboard.
• In the synthesis of ion-exchange resins and specialty polymers for water treatment applications.
• As a modifier or hardener in industrial coatings and paints to improve chemical resistance and film properties.
• In the manufacture of abrasive products and grinding wheels as a binding resin.
• For research and development of novel polymeric materials with tailored thermal and mechanical properties.

Basic Information

Product Name	Glyoxal-Phenol Copolymer
CAS No.	29160-69-8
Molecular Formula	(C8H6O3)n
Molecular Weight	Variable (Polymer)
Synonyms	Phenol-Glyoxal Resin; Glyoxal-Phenol Resin; Phenolic Resin from Glyoxal; Poly(glyoxal-co-phenol); Glyoxal/Phenol Condensate; GP Resin; Glyoxal Phenolic Polymer; 1,2-Ethanedione, polymer with phenol
EINECS	Contact for details

Quality Control

Our Glyoxal-Phenol Copolymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and meets defined specifications for parameters such as viscosity, solids content, and reactivity. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance protocols.

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 strong oxidizing agents, strong acids, and strong bases. Under these conditions, the product has an extended shelf life.

Specification

Item	Specification
Appearance	Brown to dark brown viscous liquid or solid
Identification (IR)	Conforms to structure
Solids Content	Contact for details
Viscosity (at 25°C)	Contact for details
Gel Time	Contact for details
pH (of solution)	Contact for details

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