Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With (Chloromethyl)Oxirane And 1,3-Diisocyanatomethylbenzene CAS NO 37312-33-7

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CAS No.:37312-33-7

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With (Chloromethyl)Oxirane And 1,3-Diisocyanatomethylbenzene CAS NO 37312-33-7 is a specialized, high-performance epoxy-isocyanate hybrid polymer. This advanced material is engineered to deliver exceptional durability, chemical resistance, and strong adhesion properties. It is primarily sought after by manufacturers in the coatings, adhesives, sealants, and advanced composite materials industries for demanding applications.

Application

High-Performance Industrial Coatings: Formulating durable protective coatings for metal substrates, concrete floors, and industrial equipment requiring chemical and abrasion resistance.
Structural Adhesives and Sealants: Serving as a key component in adhesives for automotive, aerospace, and construction applications where high strength and environmental stability are critical.
Composite Matrix Resins: Used as a resin system in fiber-reinforced plastics (FRP) and other composite materials for lightweight, high-strength components.
Electrical Encapsulation and Potting Compounds: Providing insulation, moisture protection, and structural integrity for sensitive electronic components.
Specialty Flooring and Linings: Formulating seamless, chemical-resistant floors and tank linings for chemical processing plants, laboratories, and food & beverage facilities.
Automotive and Marine Finishes: Enhancing the durability and gloss retention of topcoat finishes exposed to harsh weather, UV radiation, and solvents.

Basic Information


Product Name	Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With (Chloromethyl)Oxirane And 1,3-Diisocyanatomethylbenzene
CAS No.	37312-33-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy-isocyanate polymer; Bisphenol A epoxy resin, polymer with isocyanate; Epoxy resin hardener blend; TDI-modified epoxy resin; Epoxy-isocyanate adduct; Hybrid epoxy-urethane prepolymer; Bisphenol A diglycidyl ether polymer with toluene diisocyanate; Epoxy terminated urethane prepolymer
EINECS	Contact for details

Quality Control

Every batch of our epoxy-isocyanate polymer is produced under strict quality management protocols to ensure consistent performance and reliability. We provide comprehensive Certificates of Analysis (COA) with key parameters such as epoxy equivalent weight (EEW), isocyanate content (NCO%), viscosity, and color. Our quality system is designed to meet the rigorous demands of industrial and specialty chemical applications.

Storage

Preserve in a tightly closed, moisture-proof container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Keep away from heat, sparks, open flames, and incompatible materials such as strong acids, bases, and amines. Due to its reactive nature, moisture ingress must be prevented to maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 3
Epoxy Equivalent Weight (EEW)	Contact for details
Isocyanate Content (NCO%)	Contact for details
Viscosity @ 25°C	Contact for details
Non-Volatile Matter	≥ 99.0%
Identification (IR)	Conforms