2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate And n-(Hydroxymethyl)-2-Methyl-2-Propenamide CAS NO 28935-09-3

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CAS No.:28935-09-3

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate And n-(Hydroxymethyl)-2-Methyl-2-Propenamide is a high-performance, cross-linkable acrylic copolymer designed for demanding industrial applications. This specialized polymer offers a unique balance of film-forming properties, adhesion, and chemical resistance, making it a critical component in advanced coating and adhesive formulations. It is essential for manufacturers in the paints & coatings, adhesives & sealants, and textile finishing industries seeking to enhance product durability and performance.

Application

Industrial Paints & Coatings: Used as a key binder in high-durability metal coatings, automotive primers, and industrial maintenance paints for excellent adhesion and corrosion resistance.
Adhesives & Sealants: Serves as a primary polymer in pressure-sensitive adhesives (PSA), structural adhesives, and construction sealants, providing strong bonding and flexibility.
Textile & Leather Finishes: Applied as a finishing agent to impart water repellency, abrasion resistance, and improved handle to fabrics and leather goods.
Paper Coatings: Enhances the surface strength, printability, and gloss of specialty papers and paperboard.
Cross-linking Resin Modifier: Utilized to modify other resin systems, introducing reactive sites for thermal or ambient cure cross-linking to improve hardness and chemical resistance.

Basic Information


Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate And n-(Hydroxymethyl)-2-Methyl-2-Propenamide
CAS No.	28935-09-3
Molecular Formula	(C5H8O2.C4H6O2.C5H9NO2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic copolymer; Methyl methacrylate/butyl acrylate/N-methylolacrylamide copolymer; MMA/BA/NMA terpolymer; Reactive acrylic resin; N-Methylolacrylamide-containing acrylic polymer; Thermosetting acrylic resin; Crosslinkable acrylic copolymer; Poly(methyl methacrylate-co-butyl acrylate-co-N-methylolacrylamide)
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, acid value, and glass transition temperature (Tg) are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment 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, an inert atmosphere (e.g., nitrogen blanket) is recommended to prevent skin formation or premature cross-linking.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid
Solids Content	40% - 60% (or as specified)
Viscosity	Specified range (cP)
Acid Value	< 10 mg KOH/g
pH (at 25°C)	6.0 - 8.0
Glass Transition Temp (Tg)	Specified range (°C)
Identification (IR)	Conforms