Description

2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With Ethene And Ethenyl Acetate is a specialized polymer derived from maleic acid derivatives, ethylene, and vinyl acetate. This copolymer is engineered to deliver a unique balance of properties, including film-forming capability, adhesion, and compatibility with various substrates and plasticizers. It serves as a critical performance additive and resin component for manufacturers in the coatings, adhesives, and polymer modification sectors seeking to enhance product durability and functionality.

Application

• Coatings & Paints: Acts as a film-forming agent and modifier to improve flexibility, adhesion, and gloss in industrial and protective coatings.
• Adhesives & Sealants: Used as a tackifying resin and binder to enhance cohesive strength and adhesion on difficult substrates.
• Polymer Modification: Employed as a compatibilizer or impact modifier in polymer blends and composites.
• Printing Inks: Serves as a resin component to improve pigment wetting, printability, and film properties.
• Textile & Leather Finishes: Utilized in formulations to provide durable, flexible finishes and coatings.
• Plasticizer & Additive Carrier: Functions as a polymeric carrier or intermediate for various functional additives.

Basic Information

Product Name	2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With Ethene And Ethenyl Acetate
CAS No.	57418-55-0
Molecular Formula	(C12H20O4·C2H4·C4H6O2)x
Molecular Weight	Polymer - Variable
Synonyms	Dibutyl maleate-ethylene-vinyl acetate terpolymer; Ethene, polymer with ethenyl acetate and (Z)-2-butenedioic acid dibutyl ester; Maleic acid dibutyl ester polymer with ethylene and vinyl acetate; Ethylene/Vinyl Acetate/Maleic Acid Dibutyl Ester Terpolymer; EVA-Maleate copolymer; DBMA-EVA copolymer; Poly(ethylene-co-vinyl acetate-co-dibutyl maleate)
EINECS	Contact for details

Quality Control

Our production of 2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With Ethene And Ethenyl Acetate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent composition, molecular weight distribution, and performance characteristics. Certificates of Analysis (COA) detailing key parameters are provided to guarantee supply reliability and product consistency for your formulations.

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 heat sources and open flame. For long-term storage, consider under an inert atmosphere to maintain polymer stability.

Specification

Item	Specification
Appearance	Pale yellow to amber pellets or solid
Identification (IR)	Complies
Vinyl Acetate Content	Contact for details
Maleate Content	Contact for details
Moisture Content	< 1.0%
Acid Value	< 5.0 mg KOH/g
Viscosity (Solution)	Contact for details
Glass Transition Temperature (Tg)	Contact for details

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