Description

Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Propenamide is a high-performance, multi-component copolymer designed for demanding industrial applications. This engineered polymer combines the beneficial properties of its constituent monomers to offer enhanced mechanical strength, chemical resistance, and tailored functionality. It is a critical raw material for manufacturers in sectors requiring durable, water-resistant, and adhesive materials, such as the coatings, construction, and specialty paper industries.

Application

• Industrial and Protective Coatings: Used as a binder or film-forming agent to improve adhesion, water resistance, and durability in paints, varnishes, and industrial floor coatings.
• Construction Materials: Serves as a key additive in cement modifiers, tile adhesives, and waterproofing membranes to enhance flexibility, bond strength, and moisture resistance.
• Paper and Packaging: Functions as a surface sizing agent or coating binder to improve printability, grease resistance, and wet strength of paperboard and specialty papers.
• Textile and Non-Woven Finishing: Applied as a binder for fiber bonding and as a finishing agent to impart stiffness, durability, and water repellency to fabrics and non-woven materials.
• Adhesives and Sealants: Acts as a primary polymer in formulating pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives for its cohesive strength and tack.
• Leather and Synthetic Leather Processing: Utilized in finishing formulations to provide a protective, flexible, and abrasion-resistant top coat.

Basic Information

Product Name	Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Propenamide
CAS No.	26713-54-2
Molecular Formula	(C4H4O4·C4H6·C8H8·C3H5NO)x
Molecular Weight	Polymer - varies by grade
Synonyms	2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene and 2-propenamide; Fumaric acid, polymer with 1,3-butadiene, styrene and acrylamide; Butadiene-Styrene-Acrylamide-Fumaric Acid Copolymer; BSAA Copolymer; Acrylamide-Styrene-Butadiene-Fumaric Acid Terpolymer; ASBF Resin; Fumaric acid-butadiene-styrene-acrylamide copolymer; 1,3-Butadiene - Styrene - Acrylamide - Fumaric Acid Polymer
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer ratio, molecular weight distribution, solids content, and viscosity 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). Keep away from direct heat sources and incompatible materials. This product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption and potential caking.

Specification

Item	Specification
Appearance	White to off-white powder or aqueous dispersion
Identification (IR)	Conforms to structure
Solids Content	95% min. (Powder) / 40-50% (Dispersion)
Viscosity (Brookfield)	Contact for details
pH (10% solution/dispersion)	6.0 - 8.5
Ash Content	< 1.0%
Residual Monomers	< 0.1% (each)

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