Description

1,3-Propanediol, 2-Ethyl-2-[(2-Propenyloxy)Methyl]-, Polymer With 1,3-Diisocyanatomethylbenzene And α-Hydro-ω-Hydroxypoly( Oxy-1,4-Butanediyl) is a specialized polyurethane prepolymer or resin intermediate, identified by CAS NO 64415-23-2. This compound is engineered to provide enhanced reactivity and tailored polymer properties, making it a critical component in advanced material synthesis. It is primarily required by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to develop high-performance, durable products.

Application

• High-Performance Coatings: Used as a key resin component in formulating durable industrial, automotive, and protective coatings.
• Advanced Adhesives & Sealants: Serves as a reactive prepolymer to create polyurethane-based adhesives and sealants with superior bonding strength and flexibility.
• Elastomer Production: Acts as a building block in the synthesis of specialty polyurethane elastomers for gaskets, wheels, and industrial parts.
• Composite Materials: Utilized in the production of fiber-reinforced composites and potting compounds for electronics and aerospace.
• Functional Additives: Can be incorporated into polymer systems to modify properties like toughness, chemical resistance, and weatherability.
• Industrial Resin Modification: Employed to tailor the cross-linking density and final properties of various thermoset resin systems.

Basic Information

Product Name	1,3-Propanediol, 2-Ethyl-2-[(2-Propenyloxy)Methyl]-, Polymer With 1,3-Diisocyanatomethylbenzene And α-Hydro-ω-Hydroxypoly( Oxy-1,4-Butanediyl)
CAS No.	64415-23-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,4-butanediyl), α-hydro-ω-hydroxy-, polymer with 2-ethyl-2-[(2-propenyloxy)methyl]-1,3-propanediol and 1,3-diisocyanatomethylbenzene; Polyurethane prepolymer based on PTMEG, allyl ether diol, and m-TMXDI; m-TMXDI/PTMEG/allyl ether diol copolymer; Poly(tetramethylene ether) glycol-based urethane polymer; Allyl ether-modified polyurethane resin; Reactive polyurethane oligomer; PU prepolymer CAS 64415-23-2.
EINECS	Contact for details

Quality Control

Our production of this polyurethane intermediate adheres to strict quality management systems. Every batch undergoes rigorous analytical testing to ensure consistency in key parameters such as NCO content, viscosity, and moisture levels. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and regulatory 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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent moisture absorption, which can affect reactivity and product performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
NCO Content	Contact for details
Viscosity @ 25°C	Contact for details
Moisture (Karl Fischer)	< 0.05%
Specific Gravity	Contact for details

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