Description

Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene, Methyl 2-Methyl-2-Propenoate And 2-Propenenitrile is a specialized multi-component copolymer designed for high-performance applications. This engineered polymer combines the beneficial properties of its constituent monomers, offering a unique balance of characteristics such as adhesion, chemical resistance, and film-forming capability. It is primarily utilized in industrial sectors requiring durable and functional polymeric materials, including advanced coatings, adhesives, and sealants.

Application

• Industrial and Protective Coatings: Used as a key resin component in high-durability coatings for metal, plastic, and concrete substrates, providing excellent weather and chemical resistance.
• Adhesive Formulations: Serves as a primary binder in structural and pressure-sensitive adhesives, offering strong bonding strength and flexibility.
• Sealants and Caulks: Imparts elasticity and long-term durability to sealants used in construction and automotive applications.
• Textile and Fiber Treatment: Applied as a coating or sizing agent to enhance the strength, water repellency, or dyeability of synthetic and natural fibers.
• Paper and Packaging Coatings: Used to create barrier coatings that improve grease resistance, water vapor transmission rates, and printability.
• Polymer Modification: Acts as an impact modifier or compatibilizer in polymer blends to enhance the toughness and performance of engineering plastics.

Basic Information

Product Name	Butanedioic Acid, Methylene-, Polymer With 1,3-Butadiene, Ethenylbenzene, Methyl 2-Methyl-2-Propenoate And 2-Propenenitrile
CAS No.	70857-13-5
Molecular Formula	(C4H4O4 • C4H6 • C8H8 • C5H8O2 • C3H3N)x
Molecular Weight	Varies (Polymer)
Synonyms	Methylene Butanedioic Acid Copolymer; Butadiene/Styrene/MMA/AN/Maleic Acid Copolymer; Acrylonitrile-Butadiene-Styrene-Methyl Methacrylate-Maleic Acid Copolymer; ABS-MMA-MA Copolymer; Multi-monomer Functional Polymer; 2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methyl 2-methyl-2-propenoate and 2-propenenitrile; Carboxylated ABS/MMA Graft Copolymer
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to stringent quality management protocols. Each batch is characterized for critical parameters including monomer ratio, molecular weight distribution, acid value, and solids content to ensure batch-to-batch consistency and performance reliability. We provide comprehensive Certificates of Analysis (COA) detailing all relevant specifications. Our quality system is designed to support customer needs in regulated and demanding industrial environments.

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, an inert atmosphere (e.g., nitrogen) is recommended to prevent oxidation or moisture absorption, which could affect polymer properties.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solids Content	≥ 98.0 %
Acid Value	30 - 70 mg KOH/g
Viscosity (Solution)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomers	< 0.5 % (Total)
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.