Description

2-Propenoic Acid, Polymer With 1,3-Butadiene is a synthetic copolymer derived from acrylic acid and butadiene, offering a unique balance of properties from both monomers. This material is valued for its excellent film-forming characteristics, adhesion, and flexibility, making it a versatile component in advanced industrial formulations. It is primarily sought by manufacturers in the coatings, adhesives, and sealants industries seeking to enhance product performance and durability.

Application

• Industrial Coatings Binder: Used as a key film-forming agent in water-based and solvent-based paints, primers, and industrial finishes, providing good adhesion to various substrates and weatherability.
• Adhesive & Sealant Formulations: Serves as a polymeric base or tackifier in pressure-sensitive adhesives (PSAs), construction sealants, and caulks, contributing to cohesive strength and elasticity.
• Textile & Non-Woven Binders: Applied as a binder for fiber bonding in non-woven fabrics, textile back-coatings, and pigment printing, offering soft hand feel and wash resistance.
• Paper Coating & Sizing: Enhances the surface strength, printability, and water resistance of paper and paperboard products.
• Leather Finishing: Utilized in topcoat formulations for leather to provide a flexible, durable, and protective finish.
• Specialty Additive: Functions as a rheology modifier or impact modifier in composite materials and plastic formulations.

Basic Information

Product Name	2-Propenoic Acid, Polymer With 1,3-Butadiene
CAS No.	25067-26-9
Molecular Formula	(C3H4O2.C4H6)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Acid-Butadiene Copolymer; Butadiene/Acrylic Acid Copolymer; Poly(acrylic acid-co-butadiene); 2-Propenoic Acid Homopolymer, Compound with 1,3-Butadiene; Acrylic Acid Butadiene Resin; Butadiene-Acrylate Copolymer; BASF Acronal® (related trade series); Joncryl® (related trade series)
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, Polymer With 1,3-Butadiene adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous testing for critical parameters including solids content, viscosity, pH, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure containers are sealed to prevent moisture absorption or skin formation.

Specification

Item	Specification
Appearance	Milky white emulsion or solid
Solids Content	40 - 60%
pH (as supplied)	6.0 - 8.5
Viscosity (Brookfield)	100 - 5000 cP
Glass Transition Temp (Tg)	-20°C to +20°C
Particle Size	< 1 micron
Residual Monomer	< 0.5%

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