Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene, 2-Ethylhexyl 2-Propenoate And Methyl 2-Propenoate is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical component in advanced coating systems. It is primarily utilized by manufacturers in the paints and coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

• Industrial and Architectural Paints & Coatings: Serves as a key binder in water-based or solvent-based formulations, providing durability, gloss, and weatherability.
• Adhesives and Sealants: Used as a primary resin to impart strong adhesion to various substrates, including plastics, metals, and wood.
• Plastic Modifiers and Impact Improvers: Enhances the toughness, flexibility, and processing characteristics of rigid plastic compounds.
• Textile and Leather Finishes: Applied as a coating to improve the handle, appearance, and abrasion resistance of fabrics and leather goods.
• Paper Coatings: Provides a protective and functional layer to improve printability, gloss, and water resistance of paper products.
• Automotive Refinish Coatings: A component in coatings that require a high level of gloss retention and resistance to environmental factors.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene, 2-Ethylhexyl 2-Propenoate And Methyl 2-Propenoate
CAS No.	74082-28-3
Molecular Formula	(C5H8O2.C8H14O2.C4H6O2.C8H8)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methyl Methacrylate / Styrene / 2-Ethylhexyl Acrylate / Methyl Acrylate Copolymer; MMA/St/2-EHA/MA Copolymer; Acrylic Resin; Acrylic Polymer; Methacrylate Copolymer; Poly(methyl methacrylate-co-styrene-co-2-ethylhexyl acrylate-co-methyl acrylate); 2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenylbenzene, 2-ethylhexyl 2-propenoate and methyl 2-propenoate
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as solid content, viscosity, molecular weight distribution, and glass transition temperature (Tg) are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is 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 (15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure containers are properly sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to Hazy Liquid or Solid Beads
Solid Content	40% - 50% (or as specified)
Viscosity	Specified range (cP)
pH Value	6.0 - 8.5
Glass Transition Temp (Tg)	Specified range (°C)
Residual Monomer	< 0.5% (by GC)

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