Description

D-Glucitol, Polymer With (Chloromethyl)Oxirane, 1,6-Diisocyanato-2,2,4-Trimethylhexane And 1,6-Diisocyanato-2,4,4-Trimethylhexane CAS NO 116912-38-0 is a specialized polyurethane prepolymer derived from sorbitol (D-glucitol), epichlorohydrin, and a mixture of isophorone diisocyanate (IPDI) isomers. This engineered polymer is valued for its excellent crosslinking potential, chemical resistance, and versatility in formulating high-performance coatings and adhesives. It is primarily sought by manufacturers in the paints & coatings, specialty adhesives, and industrial resin sectors seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: As a key resin component in two-component polyurethane coatings for metal, concrete, and plastic substrates, providing superior chemical and abrasion resistance.
• Specialty Adhesives & Sealants: Used in formulating structural adhesives and flexible sealants where strong bonding and environmental durability are required.
• Elastomer Production: Serves as a prepolymer in the manufacture of castable polyurethane elastomers for wheels, rollers, and industrial parts.
• Composite Materials: Acts as a matrix resin or crosslinker in fiber-reinforced plastics (FRP) and other composite systems.
• Waterborne Polyurethane Dispersions (PUDs): Can be modified and dispersed in water to create more environmentally friendly coating and adhesive formulations.
• Potting & Encapsulation Compounds: Used in electrical and electronic applications to protect components due to its good insulating properties and adhesion.

Basic Information

Product Name	D-Glucitol, Polymer With (Chloromethyl)Oxirane, 1,6-Diisocyanato-2,2,4-Trimethylhexane And 1,6-Diisocyanato-2,4,4-Trimethylhexane
CAS No.	116912-38-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sorbitol-epichlorohydrin-IPDI polymer; Polyurethane prepolymer from sorbitol and IPDI; Isophorone diisocyanate-sorbitol copolymer; IPDI-sorbitol polyol adduct; Sorbitol-based polyurethane resin; Poly(sorbitol-co-epichlorohydrin-co-isophorone diisocyanate); 5-Isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane polymer with sorbitol and epichlorohydrin
EINECS	Contact for details

Quality Control

Our production of this polyurethane prepolymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as NCO content, viscosity, and residual monomer levels are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing purity, specifications, and test results is provided with every shipment to support your quality assurance processes.

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). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are sealed to prevent contact with atmospheric moisture which can cause premature curing.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 3
NCO Content	Contact for details
Viscosity (25°C)	Contact for details
Solid Content	Contact for details
Density (25°C)	Contact for details
Flash Point	> 100 °C

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