Description

2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethyl 2-propenoate, N-(hydroxymethyl)-2-methyl-2-propenamide and 2-methyl-2-propenamide Polymer of methyl methacrylate, ethyl acrylate,methacrylamide, methylol methacrylamide CAS NO 30662-48-7 is a high-performance, multi-component acrylic copolymer engineered for demanding industrial applications. This polymer is valued for its excellent film-forming properties, adhesion, and chemical resistance, making it a critical raw material for advanced coatings and adhesives. It is primarily sought by manufacturers in the paints & coatings, textile finishing, and specialty adhesive industries who require durable, cross-linkable polymer systems.

Application

• Industrial and Automotive Coatings: Used as a key binder in high-performance paints and topcoats requiring excellent gloss, weatherability, and chemical resistance.
• Textile Finishing and Back-Coating: Provides durable, flexible films for fabric coatings, imparting water resistance, stiffness, or improved handle.
• Cross-Linking Adhesives: Serves as a base polymer in reactive adhesive formulations, where the methylol methacrylamide groups enable thermal or catalytic curing for enhanced bond strength.
• Paper and Leather Coatings: Applied to create protective, glossy, and scuff-resistant surface finishes.
• Binder for Non-Wovens and Fiberglass: Used to bind fibers in matting and composite materials, offering good clarity and adhesion.
• Architectural Coatings: Formulated into exterior and interior paints that require superior durability and washability.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethyl 2-propenoate, N-(hydroxymethyl)-2-methyl-2-propenamide and 2-methyl-2-propenamide
CAS No.	30662-48-7
Molecular Formula	(C5H8O2.C5H8O2.C4H7NO.C4H7NO2)x
Molecular Weight	Contact for details (Polymer)
Synonyms	Methyl methacrylate - ethyl acrylate - methacrylamide - methylol methacrylamide copolymer; MMA/EA/MAA/MAM copolymer; Acrylic copolymer with N-methylol methacrylamide; Poly(methyl methacrylate-co-ethyl acrylate-co-methacrylamide-co-N-methylolmethacrylamide); Reactive acrylic copolymer; Self-crosslinking acrylic resin; CAS 30662-48-7 Polymer
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch is tested against key parameters including solids content, viscosity, pH, and residual monomer levels to ensure consistent performance and batch-to-batch uniformity. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with each shipment.

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). Avoid freezing and prolonged exposure to extreme heat. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid or dispersion
Solids Content	40 - 50 %
Viscosity (Brookfield)	500 - 3000 cP
pH	7.0 - 9.0
Residual Monomer (Total)	< 0.5 %
Glass Transition Temperature (Tg)	Contact for details
Minimum Film Forming Temperature (MFFT)	Contact for details

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