Description

Phenol, 4-(1,1-Dimethylethyl)-, Polymer With (Chloromethyl)Oxirane And 4,4-(1-Methylethylidene)Bisphenol CAS NO 67924-34-9 is a high-performance, multifunctional epoxy resin intermediate. This compound is valued for its role in creating advanced polymer matrices with enhanced thermal stability, chemical resistance, and mechanical properties. It is primarily sought by formulators and manufacturers in the coatings, adhesives, sealants, and advanced composite materials industries for demanding applications.

Application

• High-Performance Coatings: Formulation of industrial, marine, and protective coatings requiring superior chemical and corrosion resistance.
• Advanced Adhesives & Sealants: Used in structural adhesives for aerospace, automotive, and construction where durability under stress is critical.
• Composite Materials: Serving as a key resin component in fiber-reinforced plastics (FRP) for electrical laminates and lightweight structural parts.
• Electronic Encapsulation: Potting and encapsulation compounds for electronic components to provide insulation and environmental protection.
• Tooling & Molding Compounds: Base resin for molds, patterns, and high-temperature tooling applications.
• Specialty Inks & Varnishes: Component in formulations requiring excellent adhesion and surface hardness.

Basic Information

Product Name	Phenol, 4-(1,1-Dimethylethyl)-, Polymer With (Chloromethyl)Oxirane And 4,4-(1-Methylethylidene)Bisphenol
CAS No.	67924-34-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy resin based on 4-tert-butylphenol and bisphenol A; Bisphenol A / 4-tert-Butylphenol / Epichlorohydrin copolymer; Epoxy novolac resin derivative; Phenol, 4-tert-butyl-, polymer with (chloromethyl)oxirane and 4,4'-isopropylidenediphenol; tert-Butylphenol-Bisphenol A-Epichlorohydrin polymer; Advanced epoxy resin intermediate; Thermosetting polymer precursor
EINECS	Contact for details

Quality Control

Our production of this advanced epoxy intermediate adheres to strict quality management systems. Each batch is characterized using analytical techniques such as GPC, HPLC, and epoxy equivalent weight (EEW) determination to ensure consistency and performance. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color (Gardner)	≤ 3
Epoxy Equivalent Weight (EEW)	Contact for details
Viscosity @ 25°C	Contact for details
Hydrolyzable Chloride	≤ 500 ppm
Volatile Content	≤ 1.0 %

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