Description

1,2,3-Propanetriol, Polymer With 1,3-Diisocyanatomethylbenzene, 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, Methyloxirane And Oxirane, Hydrolyzed, Amine-Terminated is a specialized, amine-terminated polyether polyol derivative. This engineered polymer is valued for its unique combination of reactivity and structural flexibility, making it a crucial intermediate for high-performance formulations. It is primarily sought by manufacturers in the adhesives, sealants, coatings, and elastomers industries for developing products with enhanced toughness, adhesion, and chemical resistance.

Application

• Crosslinking Agent in high-durability polyurethane and polyurea coatings and adhesives.
• Chain Extender/Modifier for tailoring the mechanical properties and reactivity of polyurethane elastomers and foams.
• Reactive Intermediate in the synthesis of specialized epoxy curing agents and amine-functional resins.
• Performance Additive in sealants and encapsulants to improve flexibility and adhesion to diverse substrates.
• Building Block for advanced polymer networks requiring amine functionality for further chemical modification.
• Component in industrial and protective coating systems demanding excellent chemical and abrasion resistance.

Basic Information

Product Name	1,2,3-Propanetriol, Polymer With 1,3-Diisocyanatomethylbenzene, 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, Methyloxirane And Oxirane, Hydrolyzed, Amine-Terminated
CAS No.	105883-53-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Amino-terminated polyether polyol; 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 glycerol, hydrolyzed, amine-terminated; Amine-functional polyol; TDI-based amine-terminated polyether; JEFFAMINE® analogue (polyether-amine); Reactive polyether amine; Hydrolyzed polyurethane polyol amine.
EINECS	Contact for details

Quality Control

Our amine-terminated polyether polyol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency in amine value, viscosity, moisture content, and color. A comprehensive Certificate of Analysis (COA) detailing all specification parameters is provided with every shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). Keep the container tightly sealed under a dry inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Amine Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cPs)	Contact for details
Moisture Content (KF)	≤ 0.2%
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.