Description

2-Propenoic Acid,2-Methyl-,Methyl Ester,Polymer With 2-Chloro-1,3-Butadiene is a specialized copolymer designed to deliver enhanced performance characteristics by combining the properties of methacrylate and chloroprene units. This material matters for formulators seeking to improve the durability, chemical resistance, and adhesion properties of coatings, adhesives, and sealants. It is particularly needed by manufacturers in the industrial coatings, pressure-sensitive adhesives, and specialty elastomer sectors where tailored polymer performance is critical.

Application

• Industrial Protective Coatings: Used as a key resin component to provide excellent weatherability, chemical resistance, and adhesion to metal and plastic substrates.
• Pressure-Sensitive Adhesives (PSAs): Imparts balanced tack, peel strength, and cohesive strength for labels, tapes, and graphic films.
• Sealants and Caulks: Enhances flexibility, adhesion, and long-term durability in construction and automotive applications.
• Textile and Fiber Treatment: Serves as a binder or coating to improve fabric strength, water repellency, and handle.
• Impact Modifiers for Plastics: Incorporated into polymer blends to improve toughness and impact resistance.
• Specialty Elastomers: Used in the formulation of gaskets, hoses, and molded rubber goods requiring oil and solvent resistance.

Basic Information

Product Name	2-Propenoic Acid,2-Methyl-,Methyl Ester,Polymer With 2-Chloro-1,3-Butadiene
CAS No.	26264-80-2
Molecular Formula	(C5H8O2.C4H5Cl)x
Molecular Weight	Varies (Polymer)
Synonyms	Methyl Methacrylate-Chloroprene Copolymer; Methacrylate-Chloroprene Copolymer; Poly(methyl methacrylate-co-chloroprene); 2-Methyl-2-propenoic acid methyl ester polymer with 2-chloro-1,3-butadiene; Chloroprene-Methyl Methacrylate Copolymer; Neoprene-MMA Copolymer; Acrylic-Modified Polychloroprene; CAS 26264-80-2
EINECS	Contact for details

Quality Control

Our Methyl Methacrylate-Chloroprene Copolymer is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including monomer content, molecular weight distribution, and thermal stability to ensure consistent performance and batch-to-batch reproducibility. Certificates of Analysis (COA) detailing specific test results 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 heat sources and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white granules or powder
Identification (IR)	Complies
Solid Content	≥ 98.0 %
Residual Monomer (GC)	≤ 0.5 %
Glass Transition Temperature (Tg)	Contact for details
Viscosity (Solution)	Contact for details
Ash Content	≤ 0.5 %

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