Description

Methylene Butanedioic Acid Polymer With Ethenyl Acetate, Hydrolyzed, Cyclic Acetal With Acetaldehyde And Butanal, Sodium Salts is a specialized synthetic polymer designed for advanced performance in demanding aqueous systems. This compound matters for its unique combination of dispersing, scale inhibition, and water retention properties, making it a critical additive for enhancing product stability and process efficiency. Industries such as construction, water treatment, and specialty coatings rely on this polymer to solve complex formulation challenges and improve end-product quality.

Application

• Construction Chemicals: As a highly effective superplasticizer and water-reducing agent in high-performance concrete and cementitious systems to improve workability and final strength.
• Industrial Water Treatment: For scale and deposit inhibition in cooling water systems, boilers, and reverse osmosis membranes to prevent fouling and maintain heat transfer efficiency.
• Paints & Coatings: Acts as a pigment dispersant and rheology modifier in aqueous coatings to ensure color uniformity, stability, and optimal application properties.
• Detergents & Cleaning Formulations: Used as a builder and anti-redeposition agent to enhance cleaning efficacy and prevent soil from re-adhering to fabrics or surfaces.
• Textile & Paper Processing: Serves as a processing aid and retention agent to improve fiber bonding, sheet formation, and dye uniformity.
• Oilfield Chemicals: Employed in drilling muds and completion fluids as a viscosifier and fluid loss control additive to stabilize wellbore conditions.

Basic Information

Product Name	Methylene Butanedioic Acid Polymer With Ethenyl Acetate, Hydrolyzed, Cyclic Acetal With Acetaldehyde And Butanal, Sodium Salts
CAS No.	145052-33-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polycarboxylate ether superplasticizer (PCE); Acetalized vinyl acetate-maleic acid copolymer, sodium salt; Maleic acid-vinyl acetate copolymer, hydrolyzed, cyclic acetal with acetaldehyde and butanal, sodium salt; Acrylic polycarboxylate polymer; PCE-based water reducer; Concrete superplasticizer; Dispersing agent VP 101 (trade name variant); Polycarboxylic acid ether
EINECS	Contact for details

Quality Control

Our production of Methylene Butanedioic Acid Polymer With Ethenyl Acetate, Hydrolyzed, Cyclic Acetal With Acetaldehyde And Butanal, Sodium Salts adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. All materials undergo rigorous testing for critical parameters including solid content, molecular weight distribution, pH, and specific performance in standard application tests. Certificates of Analysis (COA) documenting these results are provided with 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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or powder
Solid Content	≥ 40% (liquid) or ≥ 98% (powder)
pH (1% aqueous solution)	6.0 - 8.0
Density (liquid, 20°C)	1.10 - 1.20 g/cm³
Viscosity (liquid, 25°C)	Contact for details
Ash Content	Contact for details

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