Description

2-Propen-1-ol, polymer with 1,3-diisocyanatomethylbenzene, 2,2'-[1,2-ethanediylbis(oxy)]bis[ethanethiol], α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] and methyloxirane polymer with oxirane ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) is a specialized polyurethane-polyether hybrid polymer designed for high-performance applications. This advanced material offers a unique balance of flexibility, durability, and chemical resistance derived from its multi-component structure. It is engineered for demanding industrial sectors that require robust, tailored polymeric solutions, such as specialty coatings, adhesives, and sealants.

Application

• High-Performance Coatings: Used as a key binder in industrial and protective coatings requiring excellent weatherability, abrasion resistance, and adhesion to diverse substrates.
• Advanced Adhesives & Sealants: Serves as a base polymer for formulating structural adhesives, potting compounds, and flexible sealants with strong bonding and environmental stability.
• Elastomer Manufacturing: Employed in the production of cast or molded polyurethane elastomers for gaskets, rollers, and impact-absorbing components.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced composites, enhancing interfacial bonding and mechanical properties.
• Specialty Binders: Utilized in non-woven fabrics, filtration media, and other applications requiring a durable, flexible polymeric binder.
• Encapsulation & Potting: Provides protective encapsulation for electronic components, offering insulation and resistance to moisture and thermal cycling.

Basic Information

Item	Details
Product Name	2-Propen-1-ol, polymer with 1,3-diisocyanatomethylbenzene, 2,2'-[1,2-ethanediylbis(oxy)]bis[ethanethiol], α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] and methyloxirane polymer with oxirane ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1)
CAS No.	119147-89-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyurethane-polyether hybrid polymer; Allyl alcohol polymer with TDI, dithiodiglycol, polypropylene glycol, and ethoxylated trimethylolpropane; PU-PE hybrid resin; Modified polyurethane prepolymer; CAS 119147-89-6; Reactive polyurethane oligomer; Thiol-modified polyurethane
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters such as viscosity, isocyanate (NCO) content, hydroxyl value, and functionality. Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with relevant industry standards and can tailor quality protocols to meet specific customer and application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). This material is moisture-sensitive (hygroscopic); containers must be kept sealed under a dry atmosphere (e.g., nitrogen) to prevent premature reaction or viscosity increase. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 4
Viscosity (at 25°C)	Contact for details
Isocyanate (NCO) Content	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Solid Content	≥ 99%
Water Content (Karl Fischer)	≤ 0.05%

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