Description

2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate, Methyl 2-Methyl-2-Propenoate And 2-Propenyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed to deliver exceptional film-forming properties and durability. This polymer is engineered to provide a robust balance of hardness, flexibility, and chemical resistance, making it a critical raw material for advanced coating formulations. It is primarily sought after by manufacturers in the paints & coatings, adhesives & sealants, and specialty chemical industries for developing high-quality, long-lasting products.

Application

• Industrial and Architectural Coatings: Used as a primary binder in water-based or solvent-based paints to enhance gloss, adhesion, and weatherability.
• Automotive Refinish and OEM Coatings: Provides excellent color retention, scratch resistance, and durability for vehicle topcoats and primers.
• Wood Finishes and Furniture Lacquers: Imparts a clear, hard, and protective film that resists yellowing and abrasion.
• Adhesives and Sealants: Serves as a key polymer component to improve cohesive strength, tack, and environmental resistance.
• Printing Inks: Used in overprint varnishes and ink formulations to improve rub resistance and print quality.
• Textile and Leather Coatings: Applied as a finishing agent to provide water repellency, flexibility, and a soft hand feel.
• Plastic Coatings: Enhances surface properties of plastic substrates, improving paintability and resistance to chemicals.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate, Methyl 2-Methyl-2-Propenoate And 2-Propenyl 2-Methyl-2-Propenoate
CAS No.	143480-95-9
Molecular Formula	(C4H6O2.C5H8O2.C4H6O2.C7H10O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid-Ethyl Acrylate-Methyl Methacrylate-Allyl Methacrylate Copolymer; MMA/EA/MAA/ALMA Copolymer; Multi-Functional Acrylic Resin; Tetrapolymer of Methacrylic Acid, Ethyl Acrylate, Methyl Methacrylate, and Allyl Methacrylate; Acrylic Tetrapolymer; Thermosetting Acrylic Polymer
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistent performance, including measurement of solid content, viscosity, acid value, glass transition temperature (Tg), and molecular weight distribution. Certificates of Analysis (COA) detailing these specifications are provided with each shipment to guarantee compliance with your formulation requirements.

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). Avoid exposure to extreme heat or freezing conditions to maintain product stability and prevent phase separation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid or solid
Solid Content	40% - 60% (or as specified)
Viscosity (Brookfield)	500 - 5000 cps (varies by grade & solvent)
Acid Value	10 - 60 mg KOH/g
Glass Transition Temperature (Tg)	30°C - 80°C
Solvent	Xylene, Butyl Acetate, PMA, or Water (as specified)
Color (Gardner)	≤ 2

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