Description

2-Propenoic Acid, 2-Methyl-, 1,2-Ethanediyl Ester, Polymer With Butyl 2-Methyl-2-Propenoate is a high-performance copolymer designed for demanding industrial applications. This material is valued for its excellent film-forming properties, adhesion, and chemical resistance, making it a critical component in advanced coating systems. It is primarily sought by manufacturers in the paint, adhesive, and specialty polymer industries for creating durable, high-quality finishes and binders.

Application

• Industrial and Protective Coatings: Used as a key binder in high-performance paints and varnishes for metal, wood, and plastic substrates, providing durability and weather resistance.
• Adhesives and Sealants: Serves as a primary polymer component in pressure-sensitive adhesives (PSAs), construction sealants, and laminating agents.
• Printing Inks: Imparts gloss, rub resistance, and adhesion in formulations for overprint varnishes and packaging inks.
• Textile and Leather Finishes: Applied as a coating or finish to enhance the water repellency, feel, and durability of fabrics and leather goods.
• Paper Coatings: Used to improve the surface gloss, printability, and barrier properties of specialty papers and boards.
• Automotive Refinish: A component in clear coats and base coats for automotive refinishing, offering excellent flow and appearance.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 1,2-Ethanediyl Ester, Polymer With Butyl 2-Methyl-2-Propenoate
CAS No.	26794-61-6
Molecular Formula	(C4H6O2·C8H14O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Ethylene Glycol Dimethacrylate-Butyl Methacrylate Copolymer; EGDMA-BMA Copolymer; Poly(ethylene glycol dimethacrylate-co-butyl methacrylate); Butyl Methacrylate / Ethylene Dimethacrylate Copolymer; 2-Methyl-2-propenoic Acid Butyl Ester, Polymer with 1,2-ethanediyl Bis(2-methyl-2-propenoate); Acrylic Copolymer Resin; Methacrylate Copolymer
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Methyl-, 1,2-Ethanediyl Ester, Polymer With Butyl 2-Methyl-2-Propenoate adheres to stringent quality management protocols. Each batch undergoes rigorous testing for critical parameters including molecular weight distribution, monomer residue, viscosity, and solids content to ensure consistent performance and batch-to-batch reproducibility. Certificates of Analysis (COA) documenting full specifications are available upon request.

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 has a typical shelf life of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solids Content	40% - 99% (varies by grade)
Viscosity (Brookfield)	500 - 50,000 cP (varies by grade & concentration)
Glass Transition Temperature (Tg)	20°C - 80°C (varies by composition)
Residual Monomer	< 0.5%
Acid Value	< 5 mg KOH/g
Color (Gardner)	< 3

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