Description

2-Propenoic acid, 2-methyl-, ethyl ester, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate and 2-propenoic acid is a high-performance, multi-component acrylic copolymer designed for advanced material science applications. This engineered polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty polymer industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key binder in high-performance paints, varnishes, and metal coatings requiring superior weatherability and corrosion resistance.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in adhesive tapes and labels, providing optimal tack, peel strength, and cohesive balance.
• Textile and Leather Finishes: Imparts durable, flexible, and water-resistant finishes to fabrics and synthetic leather products.
• Printing Inks: Enhances the gloss, adhesion, and rub resistance of inks used in packaging and commercial printing.
• Construction Materials: Incorporated into sealants, caulks, and concrete modifiers to improve flexibility, adhesion, and longevity.
• Automotive Interiors: Used in coatings and binders for interior components, offering low VOC and good durability.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, ethyl ester, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate and 2-propenoic acid
CAS No.	71095-83-5
Molecular Formula	Polymeric substance; contact for details.
Molecular Weight	Polymeric substance; contact for details.
Synonyms	Acrylic copolymer; Multi-acrylate polymer; Ethyl methacrylate / butyl acrylate / styrene / 2-hydroxyethyl methacrylate / methyl methacrylate / methacrylic acid copolymer; Methacrylic acid copolymer, Type C; Eudragit-type polymer; Poly(ethyl methacrylate-co-butyl acrylate-co-styrene-co-2-hydroxyethyl methacrylate-co-methyl methacrylate-co-methacrylic acid); Acrylic resin for coatings.
EINECS	Contact for details.

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for your formulations. Quality is verified through comprehensive testing of key parameters including monomer residue, molecular weight distribution, viscosity, and glass transition temperature (Tg). A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

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). Keep away from heat sources and open flame. Under these conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy solution or solid beads
Solid Content	30% - 50% (or as specified)
Viscosity (Brookfield)	500 - 5000 cps (solution, typical)
Glass Transition Temperature (Tg)	20°C - 60°C (typical range)
Acid Value	10 - 50 mg KOH/g
Residual Monomers	< 0.5% (by GC)
Solvent (if applicable)	Ethyl acetate, Acetone, or Water (as specified)

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