Description

Cellulose, 2-Hydroxypropyl Ether, Reaction Products With 1,6-Diisocyanatohexane Homopolymer And 2,4-Tdi is a specialized polyurethane-modified cellulose ether polymer designed for high-performance applications. This advanced material is engineered to provide a unique combination of film-forming properties, adhesion, and chemical resistance derived from its hybrid organic structure. It is primarily utilized in industries requiring durable, functional coatings and controlled-release matrices, such as advanced pharmaceuticals, specialty adhesives, and industrial coatings.

Application

• Pharmaceutical Controlled-Release Coatings: As a key excipient for enteric or sustained-release tablet and pellet coatings.
• Specialty Adhesives and Sealants: Formulation of high-strength, flexible adhesives for medical devices or industrial bonding.
• Industrial Protective Coatings: Used in coatings for metal, wood, or plastic that require enhanced durability and chemical resistance.
• Encapsulation Matrices: For the microencapsulation of active ingredients, fragrances, or catalysts.
• Film-Forming Agent: In the production of specialty films for packaging or separation technologies.
• Binder for Advanced Composites: As a polymeric binder in fiber-reinforced composites or specialty papers.

Basic Information

Product Name	Cellulose, 2-Hydroxypropyl Ether, Reaction Products With 1,6-Diisocyanatohexane Homopolymer And 2,4-Tdi
CAS No.	147868-40-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hydroxypropyl Cellulose Polyurethane; Cellulose, 2-hydroxypropyl ether, polymer with 1,6-diisocyanatohexane and 2,4-TDI; HPC-TDI-HDI Polymer; Polyurethane-modified Hydroxypropyl Cellulose; Cellulose ether polyurethane; TDI/HDI Crosslinked Hydroxypropyl Cellulose; CAS 147868-40-4
EINECS	Contact for details

Quality Control

Our Cellulose, 2-Hydroxypropyl Ether, Reaction Products With 1,6-Diisocyanatohexane Homopolymer And 2,4-Tdi is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance for your specific application. Certificates of Analysis (COA) detailing key parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (Polymer Content)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Viscosity (specified solution)	Contact for details
Particle Size Distribution	Contact for details

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