Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 1,3-Butadiene, Ethenylbenzene, 2-Ethylhexyl 2-Propenoate And 2-Propenenitrile is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This specialized polymer offers a unique balance of properties derived from its constituent monomers, including flexibility, adhesion, and chemical resistance. It is essential for formulators and manufacturers in the coatings, adhesives, and sealants industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key binder or modifier in metal primers, automotive underbody coatings, and corrosion-resistant finishes.
• Adhesive Formulations: Serves as a primary component in pressure-sensitive adhesives (PSAs), structural adhesives, and laminating agents for plastics and foils.
• Sealants and Caulks: Imparts flexibility, adhesion, and weatherability to construction and automotive sealants.
• Textile and Non-Woven Binders: Provides durable binding and hand-feel modification in fabric coatings and non-woven materials.
• Plastic and Rubber Modification: Acts as an impact modifier or processing aid to improve the toughness and compatibility of polymer blends.
• Printing Inks: Utilized in flexographic and gravure inks to enhance adhesion on non-porous substrates and film flexibility.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 1,3-Butadiene, Ethenylbenzene, 2-Ethylhexyl 2-Propenoate And 2-Propenenitrile
CAS No.	41585-11-9
Molecular Formula	(C4H6O2.C5H8.C8H14O2.C3H3N.C8H8)x
Molecular Weight	Polymer - Not Applicable
Synonyms	Acrylic Copolymer; MMA/Butadiene/Styrene/2-EHA/Acrylonitrile Copolymer; Methyl Methacrylate-Butadiene-Styrene-2-Ethylhexyl Acrylate-Acrylonitrile Copolymer; MBS-EHA Copolymer; Multi-monomer Acrylic Resin; Impact Modifier Resin; CAS 41585-11-9
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 solids content, viscosity, glass transition temperature (Tg), and mechanical properties are rigorously tested. Certificates of Analysis (COA) detailing all relevant specifications 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, 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 sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to Hazy Liquid / Milky White Dispersion
Solids Content	40 - 50 %
Viscosity (Brookfield)	500 - 5000 cps
pH Value	6.0 - 8.5
Glass Transition Temperature (Tg)	-20°C to +20°C
Minimum Film Forming Temperature (MFFT)	< 10°C

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