Description

2-Propenoic Acid, Polymer With Butyl 2-Propenoate, Ethenylbenzene, n-(Hydroxymethyl)-2-Methyl-2-Propenamide And 2-Methyl-2-Propenamide is a specialized multi-component copolymer designed for high-performance industrial applications. This engineered polymer offers a unique balance of properties derived from its acrylic, styrenic, and amide monomers, making it a critical formulation component. It is primarily utilized in sectors demanding advanced material performance, such as coatings, adhesives, and sealants.

Application

• Industrial and Protective Coatings: Serves as a key binder or resin component, providing excellent adhesion, durability, and chemical resistance to metal, wood, and plastic substrates.
• Adhesive and Sealant Formulations: Imparts cohesive strength, flexibility, and environmental stability in pressure-sensitive adhesives (PSAs), construction sealants, and assembly bonding agents.
• Textile and Non-Woven Binders: Used as a crosslinkable binder to enhance the wash fastness, stiffness, and dimensional stability of fabrics and fiber mats.
• Paper Coating and Sizing: Improves surface strength, printability, and water resistance in paper and paperboard products.
• Leather Finishing: Acts as a finishing resin to provide a protective, flexible, and abrasion-resistant topcoat.
• Specialty Inks: Incorporated into ink formulations to improve pigment dispersion, gloss, and substrate adhesion.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Butyl 2-Propenoate, Ethenylbenzene, n-(Hydroxymethyl)-2-Methyl-2-Propenamide And 2-Methyl-2-Propenamide
CAS No.	71477-85-5
Molecular Formula	(C3H4O2.C8H14O2.C8H8.C5H9NO2.C4H7NO)x
Molecular Weight	Polymer - Not Applicable
Synonyms	Acrylic acid, polymer with butyl acrylate, styrene, N-(hydroxymethyl)methacrylamide and methacrylamide; Butyl acrylate / Styrene / Acrylic acid / N-Methylolmethacrylamide / Methacrylamide copolymer; Acrylic-styrene copolymer with N-methylol groups; Self-crosslinking acrylic copolymer; Thermosetting acrylic resin; Poly(acrylic acid-co-butyl acrylate-co-styrene-co-N-methylolmethacrylamide-co-methacrylamide); CAS 71477-85-5
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for formulation reliability. Key parameters such as solids content, viscosity, acid value, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) detailing these specifications are available for every 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, ensure containers are sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solid Content	40% - 50% (or as specified)
Viscosity (Brookfield)	Contact for details
Acid Value (mg KOH/g)	Contact for details
pH (as supplied)	6.0 - 8.0
Glass Transition Temperature (Tg)	Contact for details

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