Description

2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With Ethenyl Acetate And 2-Propenoic Acid is a specialized copolymer designed for high-performance applications. This polymer combines the properties of its constituent monomers to offer excellent film-forming, adhesive, and binding characteristics. It is a critical raw material for industries requiring durable, flexible, and chemically resistant polymer matrices.

Application

• Pressure-Sensitive Adhesives (PSAs): A key component in the formulation of tapes and labels, providing tack and peel strength.
• Industrial Coatings & Paints: Used as a binder to enhance flexibility, adhesion, and chemical resistance in protective and decorative coatings.
• Textile & Non-Woven Binders: Imparts durability and wash resistance to fabrics and fiber webs.
• Paper & Packaging Coatings: Improves surface gloss, printability, and water resistance for high-quality paper products.
• Sealants & Caulks: Contributes to elasticity and long-term adhesion in construction and automotive sealants.
• Specialty Inks: Serves as a vehicle in flexographic and gravure inks, offering good pigment dispersion and substrate adhesion.

Basic Information

Product Name	2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With Ethenyl Acetate And 2-Propenoic Acid
CAS No.	29861-55-0
Molecular Formula	(C12H20O4 • C4H6O2 • C3H4O2)x
Molecular Weight	Polymer - Variable
Synonyms	Fumaric Acid, Dibutyl Ester, Polymer with Vinyl Acetate and Acrylic Acid; Butyl Fumarate-Vinyl Acetate-Acrylic Acid Copolymer; Vinyl Acetate/Acrylic Acid/Butyl Fumarate Copolymer; Acrylic Polymer with Butyl Fumarate; DBF-VAc-AA Terpolymer; Poly(butyl fumarate-co-vinyl acetate-co-acrylic acid); Terpolymer of Butyl Fumarate, Vinyl Acetate, and Acrylic Acid
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to stringent Good Manufacturing Practice (GMP) principles. Every batch is subjected to rigorous analytical testing to ensure consistent purity, molecular weight distribution, and functional performance. Comprehensive Certificates of Analysis (COA) detailing key parameters such as solids content, viscosity, acid value, and glass transition temperature (Tg) 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 ambient temperatures (15-25°C). Keep away from heat sources and open flame. For long-term storage, an inert atmosphere (nitrogen) is recommended to prevent oxidation and maintain product stability.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solids Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cPs
Acid Value	10 - 50 mg KOH/g
pH (as supplied)	3.0 - 6.0
Glass Transition Temp (Tg)	-10°C to +30°C
Identification (IR)	Conforms

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