Description

Poly[(o-Cresyl Glycidyl Ether)-Co-Formaldehyde] is a specialized phenolic resin derived from the co-polymerization of o-cresyl glycidyl ether and formaldehyde. This engineered polymer is valued for its excellent thermal stability, chemical resistance, and adhesive properties, making it a critical performance additive in advanced industrial formulations. It is primarily utilized by manufacturers in the electronics, aerospace, and high-performance composite materials sectors seeking to enhance the durability and functionality of their products.

Application

• As a high-performance epoxy resin modifier and curing agent for advanced composite materials.
• In the formulation of encapsulants and potting compounds for electronic components requiring superior thermal and chemical protection.
• As a key resin component in high-temperature adhesives and sealants for aerospace and automotive applications.
• In the production of industrial laminates and circuit boards to improve mechanical strength and dielectric properties.
• As a reinforcing agent in friction materials like brake pads and clutch facings.
• For the synthesis of specialty coatings that require resistance to harsh chemicals and solvents.

Basic Information

Product Name	Poly[(o-Cresyl Glycidyl Ether)-Co-Formaldehyde]
CAS No.	29690-82-2
Molecular Formula	(C10H12O2·CH2O)n
Molecular Weight	Varies (Polymer)
Synonyms	o-Cresyl Glycidyl Ether-Formaldehyde Resin; Poly(o-cresyl glycidyl ether-co-formaldehyde); Formaldehyde, polymer with (2,3-epoxypropyl)-2-methylphenyl ether; Cresol Novolac Epoxy Resin; Epoxy Cresol Novolac; ECN; Phenolic Epoxy Resin; Glycidyl Ether of o-Cresol Formaldehyde Resin
EINECS	Contact for details

Quality Control

Our Poly[(o-Cresyl Glycidyl Ether)-Co-Formaldehyde] is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assessment of epoxy equivalent weight (EEW), viscosity, and softening point. Certificates of Analysis (COA) documenting full specifications are available upon request.

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 sources of heat and incompatible materials. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Yellow to brown solid or viscous liquid
Epoxy Equivalent Weight (EEW)	200 - 250 g/eq (Typical)
Viscosity (at 25°C)	Contact for details
Softening Point	50 - 70°C (Typical)
Color (Gardner)	≤ 12
Hydrolyzable Chloride	≤ 500 ppm
Assay (HPLC)	≥ 98.0%

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