Description

Butylacrylate-Styrene-Methylolacrylamide-Methacrylicacid CAS NO 51601-25-3 is a specialized, multi-functional copolymer designed for high-performance industrial applications. This versatile polymer combines the properties of its constituent monomers to deliver excellent adhesion, cross-linking capability, and chemical resistance. It is essential for manufacturers in the coatings, adhesives, and textile industries seeking to enhance product durability and functionality. The compound's reactive sites allow for tailored formulations to meet specific end-use requirements.

Application

• Industrial Coatings Binder: A key component in water-based and solvent-based industrial coatings, providing excellent film formation, hardness, and weather resistance.
• Adhesive Formulations: Used in pressure-sensitive adhesives (PSAs) and structural adhesives to improve tack, peel strength, and heat resistance.
• Textile Finishing Agent: Imparts durable press (DP) finishes, wrinkle resistance, and soil release properties to fabrics.
• Paper Coating Binder: Enhances the strength, gloss, and printability of coated papers and paperboards.
• Leather Finishing: Provides a protective, flexible topcoat for leather goods, improving abrasion resistance and appearance.
• Cross-linking Component: Serves as a reactive co-monomer in thermosetting resin systems to increase cross-link density and thermal stability.

Basic Information

Product Name	Butylacrylate-Styrene-Methylolacrylamide-Methacrylicacid
CAS No.	51601-25-3
Molecular Formula	(C7H12O2.C8H8.C4H7NO2.C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Styrene/Butyl Acrylate/N-Methylolacrylamide/Methacrylic Acid Copolymer; Acrylic-Styrene Copolymer with N-Methylolacrylamide; Butyl Acrylate Styrene Methylolacrylamide Methacrylic Acid Tetrapolymer; N-Methylolacrylamide Modified Acrylic-Styrene Copolymer; BSMA Copolymer; Textile Binder Polymer; Cross-linkable Acrylic-Styrene Resin; Thermosetting Acrylic Copolymer
EINECS	Contact for details

Quality Control

Our Butylacrylate-Styrene-Methylolacrylamide-Methacrylicacid copolymer is produced under a stringent quality management system. Each batch undergoes rigorous testing for critical parameters including monomer content, viscosity, solids content, pH, and residual solvents to ensure consistent performance and batch-to-batch reproducibility. Certificates of Analysis (COA) documenting full specifications are available upon request, supporting compliance with relevant industry and safety standards.

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 recommended storage conditions, the product is stable for the period indicated on the label.

Specification

Item	Specification
Appearance	Milky white emulsion or solid
Solids Content	40 - 50 %
Viscosity (Brookfield)	500 - 3000 cps
pH	7.0 - 9.0
Residual Monomer	< 0.1 %
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.