Description

2-Butenedioic Acid (E)-, Polymer With 1,3-Butadiene And Ethenylbenzene is a high-performance synthetic polymer, specifically a terpolymer derived from maleic anhydride, butadiene, and styrene. This material matters for its unique combination of properties, offering excellent adhesion, film-forming capabilities, and chemical resistance. It is primarily needed by manufacturers in the coatings, adhesives, and specialty polymer industries seeking to enhance product durability and performance.

Application

• As a key film-forming agent and binder in industrial protective coatings and primers.
• As a tackifier and reinforcing resin in pressure-sensitive and structural adhesives.
• As a modifier to improve adhesion and flexibility in specialty rubber compounds and elastomers.
• In the formulation of printing inks to enhance gloss and substrate adhesion.
• As a dispersant or compatibilizer in polymer blends and composites.
• For the production of textile finishing agents to impart water resistance and durability.

Basic Information

Product Name	2-Butenedioic Acid (E)-, Polymer With 1,3-Butadiene And Ethenylbenzene
CAS No.	24938-12-3
Molecular Formula	(C4H4O4·C4H6·C8H8)x
Molecular Weight	Polymer - varies by grade
Synonyms	Maleic Anhydride-Butadiene-Styrene Terpolymer; MBS Terpolymer; Butadiene/Styrene/Maleic Anhydride Terpolymer; Poly(maleic anhydride-alt-butadiene-alt-styrene); SMA Terpolymer (common industry reference); 2-Butenedioic acid (2E)-, polymer with 1,3-butadiene and ethenylbenzene; Maleic acid polymer with butadiene and styrene
EINECS	Contact for details

Quality Control

Our 2-Butenedioic Acid (E)-, Polymer With 1,3-Butadiene And Ethenylbenzene is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including composition, viscosity, acid value, and thermal stability to ensure consistent performance and lot-to-lot uniformity. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 strong oxidizing agents, strong bases, and sources of heat or ignition to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to pale yellow solid / flakes
Identification (IR)	Conforms to structure
Acid Value	Contact for details
Viscosity (Solution)	Contact for details
Softening Point	Contact for details
Moisture Content	< 1.0%
Ash Content	< 0.5%

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