Description

Ethanol, 2-(2-Butoxyethoxy)-, Reaction Products With 1,1-Methylenebis4-Isocyanatobenzene is a specialized urethane-based chemical intermediate formed from the reaction of a glycol ether with a diisocyanate. This product matters for its role as a versatile building block in polymer synthesis, offering tailored properties for high-performance applications. It is primarily needed by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to enhance product durability and flexibility.

Application

• Polyurethane Resin Modifier: Used to introduce flexible segments into polyurethane coatings and adhesives, improving impact resistance and elongation.
• Crosslinking Agent: Serves as a reactive intermediate in the formulation of thermoset polymers for industrial coatings.
• Adhesive Formulation: A key component in the production of high-strength, flexible adhesives for automotive and construction applications.
• Sealant and Elastomer Production: Imparts desirable viscoelastic properties to sealants and elastomers used in gaskets and weatherproofing materials.
• Specialty Coating Additive: Enhances the film-forming characteristics, flexibility, and chemical resistance of protective industrial and marine coatings.
• Binder for Composites: Acts as a polymeric binder in composite materials, contributing to matrix toughness.

Basic Information

Product Name	Ethanol, 2-(2-Butoxyethoxy)-, Reaction Products With 1,1-Methylenebis4-Isocyanatobenzene
CAS No.	68954-33-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly[oxy(methyl-1,2-ethanediyl)], α-(2-butoxyethoxy)-ω-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatobenzene]; Butoxyethoxyethanol-MDI adduct; 2-(2-Butoxyethoxy)ethanol polymer with methylenebis(4-phenyl isocyanate); MDI adduct of diethylene glycol monobutyl ether; Urethane prepolymer based on MDI and DGMBE; Reaction product of 4,4'-methylenebis(phenyl isocyanate) with diethylene glycol monobutyl ether; Bis(4-isocyanatophenyl)methane, polymer with 2-(2-butoxyethoxy)ethanol
EINECS	Contact for details

Quality Control

Our Ethanol, 2-(2-Butoxyethoxy)-, Reaction Products With 1,1-Methylenebis4-Isocyanatobenzene undergoes rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Production is monitored against key parameters including isocyanate content, viscosity, and purity. Certificates of Analysis (COA) detailing specific test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C / 59-77°F). This material is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after use to prevent absorption of atmospheric moisture which may affect product performance. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (NCO Content)	Contact for details
Viscosity @ 25°C	Contact for details
Specific Gravity @ 25°C	Contact for details
Moisture (Karl Fischer)	< 0.1%

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