Description

2-Propenoic acid, butyl ester, polymer with ethenylbenzene, methyl 2-methyl-2-propenoate, oxiranylmethyl 2-methyl-2-propenoate, 1,2-propanediol mono(2-methyl-2-propenoate) and 2,2'-thiobis[ethanol] is a specialized multi-component polymer designed to deliver a precise balance of performance characteristics for advanced industrial applications. This engineered material is valued for its ability to provide tailored properties such as enhanced adhesion, crosslinking capability, and chemical resistance. It is a critical raw material for formulators and manufacturers in the coatings, adhesives, and advanced composites sectors seeking to develop high-performance, durable end-products.

Application

• High-Performance Industrial Coatings: Used as a key resin component in automotive, marine, and protective coatings for superior durability, gloss, and chemical resistance.
• Advanced Adhesives and Sealants: Serves as a base polymer in structural adhesives, pressure-sensitive adhesives (PSAs), and sealants, offering strong bonding and flexibility.
• UV-Curable Formulations: The oxiranylmethyl (glycidyl) and propanediol monoester groups make it suitable for radiation-curable coatings and inks, enabling fast curing and high crosslink density.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to improve mechanical properties and processability.
• Specialty Inks: Employed in the formulation of printing inks for plastics and metals, providing excellent adhesion and rub resistance.
• Impact Modifiers and Additives: Can be utilized as an additive to modify the toughness, flexibility, and compatibility of other polymer systems.

Basic Information

Product Name	2-Propenoic acid, butyl ester, polymer with ethenylbenzene, methyl 2-methyl-2-propenoate, oxiranylmethyl 2-methyl-2-propenoate, 1,2-propanediol mono(2-methyl-2-propenoate) and 2,2'-thiobis[ethanol]
CAS No.	125378-97-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylic polymer; Butyl acrylate-styrene-methyl methacrylate-glycidyl methacrylate copolymer; Multi-functional acrylic copolymer; Glycidyl methacrylate copolymer; Acrylic polyol copolymer; Thermosetting acrylic resin; Radiation curable acrylic resin; Reactive acrylic oligomer.
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 including monomer content, molecular weight distribution, viscosity, and functional group concentration. Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with global regulatory frameworks, including REACH, and can tailor specifications to meet specific customer or application standards.

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). Keep away from heat sources and open flame. Under recommended storage conditions, the product is stable for the period indicated on the label. For long-term storage, consider an inert atmosphere to prevent potential oxidation or moisture uptake.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Color (Gardner)	≤ 3
Viscosity (at 25°C)	Contact for details
Non-Volatile Matter	Contact for details
Acid Value	Contact for details
Epoxy Value (Oxirane oxygen)	Contact for details
Glass Transition Temperature (Tg)	Contact for details

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