Description

Epoxynovolacresins(Cresolic) are advanced, high-performance epoxy resins derived from cresol novolac. This product is valued for its exceptional thermal stability, chemical resistance, and high cross-link density, which are critical for demanding applications. It is essential for industries requiring durable, high-temperature resistant coatings, adhesives, and composite materials. The compound is supplied under CAS No. 64425-89-4.

Application

• High-Temperature Composite Matrices: Used as a matrix resin for carbon fiber and fiberglass composites in aerospace and automotive components.
• Encapsulation & Potting Compounds: Provides superior protection for sensitive electronic components in harsh environments.
• Corrosion-Resistant Coatings: Formulated into industrial and marine coatings for steel and concrete structures.
• High-Performance Adhesives: Serves as a base for structural adhesives in construction and transportation.
• Electrical Laminates: Used in the production of printed circuit boards (PCBs) and electrical insulators.
• Molding Compounds: For manufacturing high-strength, heat-resistant parts via transfer or compression molding.

Basic Information

Product Name	Epoxynovolacresins(Cresolic)
CAS No.	64425-89-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy Cresol Novolac; Cresol Novolac Epoxy Resin; Epoxy Cresolic Novolac Resin; Epoxy Novolac Resin (Cresol-based); ECN; ECN Resin; Cresolic Epoxy Novolac; Novolac Epoxy Resin from Cresol
EINECS	Contact for details

Quality Control

Our Epoxynovolacresins(Cresolic) are manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance, including measurement of epoxy equivalent weight (EEW), viscosity, and thermal properties. A Certificate of Analysis (COA) is provided with every shipment to guarantee compliance with agreed specifications.

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 limited shelf life; use on a first-in, first-out (FIFO) basis.

Specification

Item	Specification
Appearance	Yellow to brown solid or viscous liquid
Epoxy Equivalent Weight (EEW)	200 - 250 g/eq
Viscosity (at 25°C)	Contact for details
Softening Point	Contact for details
Chlorine Content	< 1000 ppm
Hydrolyzable Chlorine	< 500 ppm
Color (Gardner)	< 5

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