Description

2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With (Z)-Dioctyl 2-Butenedioate, Ethenol And Ethenyl Acetate is a specialized polymeric ester designed to deliver consistent performance as a film-forming agent and plasticizer. This product matters for formulators seeking to enhance the flexibility, adhesion, and durability of coatings and polymer matrices. It is primarily needed by manufacturers in the paints & coatings, adhesives, sealants, and specialty polymer industries.

Application

• As a primary or secondary plasticizer in PVC and other polymer systems to improve flexibility and processability.
• As a film-forming additive in industrial and architectural coatings to enhance gloss, adhesion, and weatherability.
• As a modifier for adhesive and sealant formulations to adjust tack, peel strength, and elastic properties.
• As a resin intermediate for the synthesis of more complex polymeric materials.
• In the formulation of printing inks to control viscosity, drying time, and substrate adhesion.
• As a compatibilizer or processing aid in polymer blends and composites.

Basic Information

Product Name	2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With (Z)-Dioctyl 2-Butenedioate, Ethenol And Ethenyl Acetate
CAS No.	124535-29-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(maleic acid, dibutyl ester-co-dioctyl fumarate-co-vinyl alcohol-co-vinyl acetate); Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-dioctyl 2-butenedioate, ethenol and ethenyl acetate; Dibutyl maleate copolymer; Dioctyl fumarate copolymer; Vinyl alcohol-vinyl acetate-maleate copolymer; Plasticizer polymer; Polymeric plasticizer resin
EINECS	Contact for details

Quality Control

Our production of this polymeric ester adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including viscosity, acid value, and compositional analysis. Certificates of Analysis (COA) documenting these results 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, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Polymer Content)	≥ 98.0 %
Acid Value	≤ 2.0 mg KOH/g
Viscosity (at 25°C)	Contact for details
Color (Gardner)	≤ 3
Moisture (KF)	≤ 0.5 %

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