Description

Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Propenoic Acid is a specialized copolymer designed to deliver enhanced performance characteristics in demanding industrial formulations. This product matters because it combines the functional groups of multiple monomers to create a versatile material with tailored properties for adhesion, film formation, and chemical resistance. Key industries that need this advanced polymer include coatings and adhesives manufacturers, construction material producers, and specialty chemical formulators seeking to improve product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key resin component in high-performance paints, varnishes, and anti-corrosive coatings for metal, concrete, and wood substrates.
• Adhesives and Sealants: Serves as a binding polymer in construction adhesives, pressure-sensitive tapes, and automotive sealants, providing strong adhesion and flexibility.
• Textile and Leather Finishing: Employed in coatings and finishes to impart water resistance, durability, and improved handle to fabrics and leather goods.
• Paper Sizing and Coating: Enhances the strength, printability, and water resistance of paper and cardboard products.
• Caulks and Grouts: A functional additive in construction-grade caulking compounds and tile grouts to improve cohesion, flexibility, and moisture resistance.
• Polymer Modification: Acts as a compatibilizer or impact modifier in blends with other polymers to enhance specific mechanical properties.

Basic Information

Product Name	Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Propenoic Acid
CAS No.	26102-56-7
Molecular Formula	(C4H4O4 • C4H6 • C8H8 • C3H4O2)x
Molecular Weight	Polymer - Variable
Synonyms	Butadiene/Styrene/Acrylic Acid/Maleic Acid Copolymer; 1,3-Butadiene, polymer with ethenylbenzene, 2-propenoic acid and methylenebutanedioic acid; Styrene Butadiene Acrylic Acid Maleic Acid Copolymer; SBAAMA Copolymer; Acrylic-modified Styrene-Butadiene Copolymer; Carboxylated SBR; Poly(butadiene-co-styrene-co-acrylic acid-co-maleic acid); Maleic Acid, Methylene-, Polymer with 1,3-Butadiene, Styrene and Acrylic Acid
EINECS	Contact for details

Quality Control

Our copolymer products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with relevant industry standards. Key parameters monitored include solid content, viscosity, pH, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting these specifications are available upon request. Our quality management system is designed to meet the demands of global industrial supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and open flames. For long-term storage, ensure the container is properly sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Viscous liquid to solid (Grade dependent)
Solid Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cPs
pH (as supplied)	6.0 - 9.0
Acid Value	20 - 80 mg KOH/g
Glass Transition Temp (Tg)	-20°C to +50°C
Identification (IR)	Conforms

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