Description

2-Butenedioic Acid (E)-, Polymer With 1,3-Butadiene, Ethenylbenzene, Methylenebutanedioic Acid And 2-Methyl-2-Propenoic Acid, Potassium Salt is a high-performance, water-soluble polymer designed for demanding industrial applications. This advanced copolymer offers exceptional stability and functionality, making it a critical component in formulations requiring precise rheological control and binding properties. It is primarily utilized by manufacturers in the coatings, adhesives, construction chemicals, and textile processing industries seeking reliable and consistent raw material performance.

Application

• Coatings and Paints: Acts as a rheology modifier, thickener, and stabilizer in water-based architectural and industrial coatings to improve application properties and film integrity.
• Adhesives and Sealants: Serves as a key binder and tackifier in aqueous adhesive formulations, enhancing bond strength and cohesion.
• Construction Chemicals: Used as a water-retaining agent and workability aid in cement-based products like tile adhesives, grouts, and self-leveling compounds.
• Textile Processing: Functions as a sizing agent, thickener for printing pastes, or finishing agent to improve fabric hand and performance.
• Paper and Packaging: Employed as a coating binder and strength additive to improve printability, surface smoothness, and water resistance of paper products.
• Industrial Cleaners: Utilized as a stabilizer and anti-redeposition agent in liquid detergent and cleaner formulations.

Basic Information

Product Name	2-Butenedioic Acid (E)-, Polymer With 1,3-Butadiene, Ethenylbenzene, Methylenebutanedioic Acid And 2-Methyl-2-Propenoic Acid, Potassium Salt
CAS No.	129539-25-9
Molecular Formula	(C4H4O4·C4H6·C8H8·C5H6O4·C4H6O2)x·K
Molecular Weight	Polymer - Variable
Synonyms	Fumaric Acid-Butadiene-Styrene-Maleic Acid-Methacrylic Acid Polymer, Potassium Salt; Butadiene/Styrene/Maleic Anhydride/Methacrylic Acid Copolymer, Potassium Salt; Poly(butadiene-co-styrene-co-maleic anhydride-co-methacrylic acid) potassium salt; Acrylic-modified styrene-butadiene copolymer, potassium salt; SBM Polymer Potassium Salt; Aqueous SBM Dispersion; Water-soluble SBM resin; Potassium salt of a carboxylic functionalized SBR
EINECS	Contact for details

Quality Control

Our production of 2-Butenedioic Acid (E)-, Polymer With 1,3-Butadiene, Ethenylbenzene, Methylenebutanedioic Acid And 2-Methyl-2-Propenoic Acid, Potassium Salt adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance, including assays for solid content, viscosity, pH, and ionic character. Certificates of Analysis (COA) detailing all relevant specifications are available upon request 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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent moisture absorption and caking. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or solid
Solid Content	40 - 50 %
pH (as supplied or in solution)	6.0 - 8.5
Viscosity (Brookfield)	1000 - 5000 cP
Potassium Content	Contact for details
Acid Value	Contact for details

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