Description

Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Polymer With 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane is a specialized polyether-polyurethane prepolymer, a key reactive intermediate in advanced polymer synthesis. This compound matters for its ability to impart tailored flexibility, toughness, and chemical resistance to final polyurethane products. It is essential for formulators and manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to develop high-performance materials.

Application

• High-Performance Polyurethane Coatings: Used as a building block for durable, chemical-resistant, and flexible protective coatings for industrial flooring, marine applications, and automotive finishes.
• Specialty Adhesives and Sealants: Serves as a key prepolymer component in formulating strong, elastic adhesives and sealants with excellent adhesion to diverse substrates.
• Elastomer Production: A critical intermediate for manufacturing cast, thermoplastic, or millable polyurethane elastomers used in wheels, rollers, gaskets, and impact-absorbing components.
• Composite Materials: Employed in the production of fiber-reinforced composites and encapsulants, providing enhanced mechanical properties and environmental stability.
• Binder Systems: Utilized in advanced binder formulations for foundry sands, abrasives, and other composite systems requiring robust polymer matrices.

Basic Information

Product Name	Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Polymer With 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane
CAS No.	39323-37-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy(methyl-1,2-ethanediyl)), α-hydro-ω-hydroxy-, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane; Poly(propylene glycol) tolylene 2,4-diisocyanate terminated; PPG-TDI prepolymer; Polypropylene glycol terminated with TDI; Isocyanate-terminated polypropylene glycol; Polyurethane prepolymer based on polypropylene glycol and TDI; TDI-based polyether prepolymer; Reactive polyurethane intermediate.
EINECS	Contact for details

Quality Control

Our Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Polymer With 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure consistent NCO content, viscosity, and purity, meeting the precise requirements of advanced polymer formulations. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance protocols.

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 kept tightly sealed to prevent moisture ingress, which can lead to premature reaction and gelation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
NCO Content (%)	Contact for details
Viscosity (cPs @ 25°C)	Contact for details
Moisture Content (Karl Fischer)	≤ 0.05%

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