Description

2-Oxepanone, Polymer With 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane And 2,2-Oxybisethanol CAS NO 54954-84-6 is a specialized polyurethane prepolymer or resin intermediate. This compound is engineered to deliver enhanced mechanical properties, chemical resistance, and tailored reactivity in final formulations. It is primarily required by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries for developing high-performance products.

Application

• High-Performance Coatings: Used as a key resin component in industrial, automotive, and protective coatings for superior durability and gloss.
• Adhesives & Sealants: Serves as a backbone polymer in formulating structural adhesives, potting compounds, and flexible sealants with excellent adhesion.
• Elastomer Production: Acts as a prepolymer for manufacturing castable polyurethane elastomers used in wheels, rollers, and industrial parts.
• Composite Materials: Employed as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems.
• Textile & Leather Finishing: Utilized in coatings and binders to provide water resistance, flexibility, and abrasion resistance to fabrics and leather goods.
• Specialty Binders: Incorporated into formulations for advanced inks, magnetic media, or other specialty applications requiring tailored polymer properties.

Basic Information

Product Name	2-Oxepanone, Polymer With 5-Isocyanato-1-(Isocyanatomethyl)-1,3,3-Trimethylcyclohexane And 2,2-Oxybisethanol
CAS No.	54954-84-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(ε-caprolactone-co-IPDI-co-diethylene glycol); Polycaprolactone polyol modified with isophorone diisocyanate and diethylene glycol; Caprolactone-IPDI-DEG copolymer; Polyurethane prepolymer based on PCL, IPDI, and DEG; Poly(caprolactone-co-isophorone diisocyanate-co-diethylene glycol); Aliphatic polyester-urethane polyol; IPDI-capped polycaprolactone diol extended with DEG
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management systems. Every batch is characterized using advanced analytical techniques to ensure consistency in molecular weight, viscosity, isocyanate (NCO) content, and hydroxyl value. Certificates of Analysis (COA) detailing these specifications are provided with each shipment to guarantee reliable performance in your formulations.

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 / 59-77°F). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under a dry atmosphere (e.g., under nitrogen) to prevent moisture absorption and premature reaction. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Solid Content	Contact for details
Viscosity (at 25°C)	Contact for details
Isocyanate (NCO) Content	Contact for details
Hydroxyl Value (OH#)	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Moisture (Karl Fischer)	≤ 0.05 %
Color (Gardner)	≤ 3

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