Description

2-Butenedioic Acid (2Z)-, Dibutyl Ester, Polymer With Ethenyl Acetate is a specialized copolymer designed for advanced material applications. This product is valued for its ability to modify polymer properties, offering enhanced flexibility, adhesion, and compatibility in formulated systems. It is primarily sought by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to improve product performance and processing characteristics.

Application

• As a modifier and plasticizer in polyvinyl acetate (PVAc) and acrylic-based adhesives to improve flexibility and low-temperature performance.
• As a key component in the formulation of specialty coatings and paints, contributing to film formation, gloss, and durability.
• In the production of printing inks to enhance pigment wetting, flow properties, and substrate adhesion.
• As a compatibilizer and processing aid in polymer blends and composites to ensure homogeneity and improve mechanical properties.
• For use in textile and leather finishing agents to provide softness, water resistance, and improved handle.
• In the manufacture of sealants and caulks where permanent flexibility and adhesion are critical.

Basic Information

Product Name	2-Butenedioic Acid (2Z)-, Dibutyl Ester, Polymer With Ethenyl Acetate
CAS No.	25035-90-9
Molecular Formula	(C12H20O4·C4H6O2)x
Molecular Weight	Polymer - Variable
Synonyms	Poly(maleic acid, dibutyl ester-co-vinyl acetate); Dibutyl maleate-vinyl acetate copolymer; Vinyl acetate/dibutyl maleate copolymer; VAc/DBM copolymer; Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate; Maleic acid dibutyl ester polymer with vinyl acetate; DBMA-VAc copolymer
EINECS	Contact for details

Quality Control

Our production of 2-Butenedioic Acid (2Z)-, Dibutyl Ester, Polymer With Ethenyl Acetate adheres to stringent quality management protocols. Each batch is characterized and tested to ensure consistent composition, molecular weight distribution, and performance properties. Certificates of Analysis (COA) detailing key parameters are provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperatures (typically 15-25°C). Keep away from heat sources and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Solid Content	Contact for details
Viscosity	Contact for details
Acid Value	≤ 5.0 mg KOH/g
Color (Gardner)	≤ 3

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