Description

2-Propenoic acid, 2-methyl-, polymer with butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate is a multi-component acrylic copolymer designed to deliver a balanced profile of performance characteristics. This engineered polymer is significant for its versatility, offering a unique combination of film-forming properties, adhesion, and chemical resistance derived from its specific monomer composition. It is primarily needed by formulators in the coatings, adhesives, and specialty chemical industries seeking to develop high-performance products.

Application

• Industrial and Protective Coatings: Used as a key binder in formulations requiring durability, weatherability, and corrosion resistance.
• Adhesives and Sealants: Provides strong adhesion to diverse substrates and flexibility in pressure-sensitive and structural adhesive applications.
• Architectural Paints: Enhances the scrub resistance, gloss, and longevity of interior and exterior decorative paints.
• Textile and Leather Finishes: Imparts water repellency, softness, and improved surface properties to fabrics and leather goods.
• Paper Coatings: Used to improve the printability, gloss, and barrier properties of paper and paperboard.
• Printing Inks: Serves as a vehicle resin to enhance ink adhesion, rub resistance, and drying characteristics.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, polymer with butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate
CAS No.	51023-46-2
Molecular Formula	(C4H6O2.C11H20O2.C8H8.C5H8O2.C4H6O2.C6H10O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid Copolymer; Butyl Methacrylate / Styrene / 2-Ethylhexyl Acrylate / Hydroxyethyl Acrylate / Methyl Methacrylate Copolymer; Multi-Functional Acrylic Resin; Acrylic Terpolymer; BMA/St/2-EHA/HEA/MMA Copolymer; Poly(methyl methacrylate-co-butyl methacrylate-co-styrene-co-2-ethylhexyl acrylate-co-2-hydroxyethyl acrylate)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request. We adhere to a robust Quality Management System to guarantee batch-to-batch consistency, purity, and performance for your formulations. Key parameters monitored include solids content, viscosity, acid value, and glass transition temperature (Tg).

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 / Solid
Solids Content	40 - 50 %
Viscosity	Contact for details
Acid Value	5 - 25 mg KOH/g
Glass Transition Temp (Tg)	20 - 50 °C
pH (as supplied)	7.0 - 9.0
Solvent	Water / Organic Solvent Blend

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