Description

1,3-Propanediol, 2-Ethyl-2-(Hydroxymethyl)-, Polymer With 1,3-Diisocyanatomethylbenzene, Hydrazine, Methyloxirane And Oxirane is a specialized polyol-based polymer, often categorized as a modified polyether polyol or a reactive resin intermediate. This compound is engineered to provide a unique balance of reactivity, flexibility, and chemical resistance, making it a valuable component in advanced material formulations. It is primarily utilized by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in polyurethane systems requiring specific performance characteristics.

Application

• High-Performance Polyurethane Coatings: Serves as a key polyol component in formulating durable, chemical-resistant, and weatherable coatings for industrial and automotive applications.
• Adhesives and Sealants: Used to enhance flexibility, adhesion, and moisture resistance in structural and specialty adhesive formulations.
• Elastomer Production: Acts as a building block for castable and thermoplastic polyurethane elastomers, contributing to tailored hardness and elongation properties.
• Resin Modification: Employed as a reactive modifier in epoxy or other resin systems to improve impact resistance and reduce brittleness.
• Composite Materials: Functions as a matrix resin or compatibilizer in fiber-reinforced composites for the aerospace and automotive sectors.
• Specialty Foams: Can be utilized in the formulation of flexible or rigid polyurethane foams with specific density and resilience profiles.

Basic Information

Product Name	1,3-Propanediol, 2-Ethyl-2-(Hydroxymethyl)-, Polymer With 1,3-Diisocyanatomethylbenzene, Hydrazine, Methyloxirane And Oxirane
CAS No.	103513-15-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Modified Polyether Polyol; Reactive Polyol Resin; TMP-initiated Polyether Polyol (modified); Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), polymer with 1,3-diisocyanatomethylbenzene and hydrazine; Polyol adduct with TDI and hydrazine; CAS 103513-15-1; Polyether polyol, TMP-based, modified.
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as hydroxyl value, viscosity, water content, and color are rigorously monitored. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to slightly viscous liquid
Color (Gardner)	≤ 3
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cPs)	Contact for details
Water Content (%)	≤ 0.1
Specific Gravity @ 25°C	Contact for details

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