Description

Diphenylmethanediisocyanate, 1,6-Hexanediol, 1,4-Butanediol, Adipicaci D Polymer CAS NO 65901-60-2 is a specialized polyurethane prepolymer or resin intermediate. This compound is engineered to deliver precise reactivity and tailored physical properties for advanced material formulations. It is primarily required by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking high-performance, customizable polymer backbones.

Application

• High-Performance Polyurethane Coatings: Used as a key resin component for industrial, automotive, and protective coatings requiring excellent chemical resistance and durability.
• Specialty Adhesives and Sealants: Serves as a base polymer for formulating strong, flexible adhesives and sealants with enhanced bonding properties.
• Elastomer Production: Acts as a prepolymer in the manufacture of castable and thermoplastic polyurethane elastomers for gaskets, wheels, and industrial parts.
• Composite Materials: Utilized in resin systems for fiber-reinforced plastics and composite materials, contributing to structural integrity.
• Binder for Advanced Materials: Functions as a polymeric binder in the production of filters, abrasives, and other consolidated material systems.
• Footwear and Apparel: Found in formulations for microcellular foams and other components used in shoe soles and technical textiles.

Basic Information

Product Name	Diphenylmethanediisocyanate, 1,6-Hexanediol, 1,4-Butanediol, Adipicaci D Polymer
CAS No.	65901-60-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane prepolymer based on MDI, HDO, BDO, and adipic acid; MDI/HDI/BDO/Adipic Acid copolymer; 4,4'-Methylenediphenyl diisocyanate copolymer with 1,6-hexanediol, 1,4-butanediol and adipic acid; Isocyanate-terminated polyurethane prepolymer; PU prepolymer resin; Adipic acid–BDO–HDI–MDI copolymer; Polymeric MDI polyol adduct
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Quality is monitored through parameters such as isocyanate (NCO) content, viscosity, and residual monomer levels. Certificates of Analysis (COA) are available upon request, providing batch-specific data to support your quality assurance protocols.

Storage

Preserve in a tightly closed, moisture-proof container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 15°C and 25°C. Keep away from heat, open flames, and sources of moisture. Under these conditions, the product is typically stable for the duration specified on the label.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 3
NCO Content	Contact for details
Viscosity @ 25°C	Contact for details
Specific Gravity @ 25°C	Contact for details
Flash Point	> 200 °C

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