Description

Phenol, Polymer With Methyloxirane And (Chloromethyl)Oxirane CAS NO 61287-87-4 is a specialized epoxy-functional phenolic resin, a key intermediate in the synthesis of advanced polymers. This compound is valued for its ability to introduce both phenolic and reactive epoxy groups into polymer backbones, enhancing thermal stability, chemical resistance, and adhesion properties. It is primarily sought by manufacturers in the coatings, adhesives, electronics, and composite materials industries for formulating high-performance thermosetting resins.

Application

• Advanced Epoxy Resin Formulations: Serves as a crucial building block for high-performance, cross-linked epoxy systems with improved thermal and mechanical properties.
• Industrial & Protective Coatings: Used in corrosion-resistant primers, marine coatings, and chemical-resistant topcoats for metal and concrete substrates.
• Structural Adhesives & Sealants: A key component in high-strength adhesives for aerospace, automotive, and construction applications.
• Electronic Encapsulants & Molding Compounds: Employed in the production of semiconductor encapsulants and electrical laminates requiring excellent insulation and durability.
• Fiber-Reinforced Composites: Acts as a matrix resin in the manufacture of composites for automotive, wind energy, and sporting goods.
• Flame Retardant Additives: Utilized as a reactive intermediate in the synthesis of halogenated flame retardants for polymers and textiles.

Basic Information

Product Name	Phenol, Polymer With Methyloxirane And (Chloromethyl)Oxirane
CAS No.	61287-87-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy Novolac Resin; Phenol-formaldehyde resin, epoxy-terminated; Epoxy phenolic resin; Phenol, polymer with (chloromethyl)oxirane and methyloxirane; Epoxy Cresol Novolac (ECN) type resin; Glycidyl ether of phenol-formaldehyde novolac; Poly[(phenyl glycidyl ether)-co-formaldehyde]; Reactive phenolic epoxy oligomer
EINECS	Contact for details

Quality Control

Our production of Phenol, Polymer With Methyloxirane And (Chloromethyl)Oxirane adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as epoxy equivalent weight (EEW), viscosity, and halogen content. Certificates of Analysis (COA) documenting purity and specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color (Gardner)	≤ 5
Epoxy Equivalent Weight (EEW)	170 - 220 g/eq
Viscosity (at 25°C)	5,000 - 50,000 mPa·s
Hydrolyzable Chlorine	≤ 0.5 %
Softening Point	Contact for details
Phenol Content	≤ 0.1 %

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