Description

2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, N-(hydroxymethyl)-2-propenamide and 2-propenenitrile Butyl 2-propenoate, polymer with N-(hydroxymethyl)-2-propenamide, methyl 2-methyl-2-propenoate and propenenitrile CAS NO 34363-45-6 is a specialized acrylic copolymer designed to deliver a unique balance of properties for demanding industrial applications. This multi-monomer polymer is engineered to provide enhanced adhesion, chemical resistance, and film-forming characteristics. It is a critical raw material for formulators in the coatings, adhesives, and sealants industries seeking to improve product performance and durability.

Application

• Industrial and Protective Coatings: Used as a key binder in metal primers, automotive underbody coatings, and corrosion-resistant finishes due to its strong adhesion and chemical stability.
• Adhesives and Sealants: Serves as a primary polymer in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, offering excellent tack and cohesion.
• Textile and Non-Woven Binders: Provides durable binding and hand-feel modification in fabric coatings, non-woven fabrics, and carpet backing applications.
• Leather Finishing: Employed in topcoat formulations for leather goods to impart flexibility, abrasion resistance, and a high-quality finish.
• Paper Coatings: Enhances the surface strength, printability, and water resistance of specialty papers and paperboard.
• Crosslinking Component: The presence of N-(hydroxymethyl)-2-propenamide allows for thermal or catalytic crosslinking, making it suitable for bake-cure coatings and high-performance composites.

Basic Information

Item	Details
Product Name	2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, N-(hydroxymethyl)-2-propenamide and 2-propenenitrile Butyl 2-propenoate, polymer with N-(hydroxymethyl)-2-propenamide, methyl 2-methyl-2-propenoate and propenenitrile
CAS No.	34363-45-6
Molecular Formula	(C5H8O2.C4H6O2.C4H7NO.C3H3N)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic copolymer 34363-45-6; Methyl methacrylate / Butyl acrylate / N-Methylolacrylamide / Acrylonitrile copolymer; MMA/BA/NMA/AN Tetrapolymer; Methacrylate-Acrylate-NMA Copolymer; Thermosetting acrylic copolymer; Crosslinkable acrylic resin; Adhesive polymer 34363-45-6; CAS 34363-45-6 Polymer
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 solid content, viscosity, glass transition temperature (Tg), and crosslinking density are rigorously monitored. Certificates of Analysis (COA) detailing specific lot specifications are available upon request to support your quality assurance and regulatory compliance needs.

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/59-77°F). This product is hygroscopic (moisture-sensitive). Prolonged exposure to high humidity or extreme temperatures should be avoided to prevent changes in viscosity or premature reaction. Keep away from incompatible materials such as strong oxidizers.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid (grade dependent)
Solid Content	40% - 60% (or as per grade)
Viscosity (Brookfield)	500 - 5000 cps (at 25°C, specific grade)
pH Value	6.0 - 8.0 (for aqueous dispersions)
Glass Transition Temp (Tg)	-10°C to +50°C (adjustable per formulation)
Minimum Film Forming Temp (MFFT)	Contact for details
Residual Monomer	< 0.5% (by GC)

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