Description

Propanol, [(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-, polymer with hydrazine, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, methyloxirane and 2,2'-oxybis[ethanol] is a specialized polyurethane/polyol hybrid polymer designed for high-performance applications. This compound matters for its unique combination of structural integrity, adhesion, and chemical resistance derived from its complex multi-component synthesis. It is primarily needed by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking advanced material properties.

Application

• High-Performance Coatings: Used as a key resin component in industrial, automotive, and protective coatings requiring exceptional durability, gloss, and chemical resistance.
• Advanced Adhesives & Sealants: Serves as a base polymer for formulating structural adhesives and flexible sealants with strong bonding strength and environmental stability.
• Specialty Elastomers: Employed in the production of cast polyurethane elastomers for gaskets, rollers, and industrial parts demanding toughness and abrasion resistance.
• Composite Materials: Acts as a matrix resin or compatibilizer in fiber-reinforced composites for the aerospace and automotive sectors.
• Electronic Encapsulants: Utilized in potting and encapsulation compounds to protect sensitive electronic components from moisture and mechanical stress.

Basic Information

Product Name	Propanol, [(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-, polymer with hydrazine, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, methyloxirane and 2,2'-oxybis[ethanol]
CAS No.	124988-74-5
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Polyurethane polyol resin; IPDI-based polyurethane prepolymer; Bisphenol A ethoxylate diacrylate polymer with isophorone diisocyanate and polyether polyol; Aliphatic polyurethane acrylate oligomer; Urethane-acrylate hybrid resin; CAS 124988-74-5; Light-curable polyurethane resin
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as viscosity, hydroxyl value, isocyanate content, and residual monomers are strictly monitored. Certificates of Analysis (COA) detailing all relevant specifications are available upon request 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 product is hygroscopic (moisture-sensitive); containers must be kept sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid, clear to slightly yellow
Identification (IR)	Conforms to structure
Viscosity @ 25°C	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Isocyanate Content (NCO %)	< 0.5% (typical)
Solid Content (%)	> 99%
Color (Gardner)	≤ 3
Specific Gravity @ 25°C	1.05 - 1.15

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