Description

2-Propenoic Acid, 2-Methyl-, Polymer With 2-Chloro-1,3-Butadiene is a synthetic copolymer of methyl methacrylate and chloroprene, known for its unique combination of properties derived from its constituent monomers. This material is valued for its enhanced chemical resistance, durability, and adhesive characteristics compared to standard polymers. It is primarily utilized in industrial sectors requiring specialized coatings, sealants, and adhesive formulations where performance under demanding conditions is critical.

Application

• Industrial Adhesives and Sealants: Used as a key component in high-performance adhesives for bonding plastics, metals, and composites, offering excellent weather and chemical resistance.
• Protective Coatings: Formulated into coatings for automotive, marine, and industrial equipment to provide a durable, protective barrier against corrosion, abrasion, and solvents.
• Textile and Fiber Treatment: Serves as a binder or coating agent to improve the durability, water repellency, and finish of technical textiles and non-woven fabrics.
• Impact Modifiers: Incorporated as an additive into other polymer matrices, such as PVC or engineering plastics, to enhance impact strength and toughness.
• Caulks and Mastics: A base polymer in formulations for construction and automotive sealants that require flexibility and long-term adhesion.
• Specialty Elastomers: Used in the development of custom elastomeric compounds that benefit from the balance of acrylic weatherability and chloroprene's oil resistance.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With 2-Chloro-1,3-Butadiene
CAS No.	25053-30-9
Molecular Formula	(C5H8O2)x • (C4H5Cl)y
Molecular Weight	Varies (Polymer)
Synonyms	Methyl Methacrylate-Chloroprene Copolymer; Chloroprene-Methyl Methacrylate Copolymer; Poly(methyl methacrylate-co-chloroprene); 2-Methyl-2-propenoic acid polymer with 2-chloro-1,3-butadiene; Neoprene-Acrylic Copolymer; Acrylic Modified Polychloroprene; MMA-Chloroprene Copolymer
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Polymer With 2-Chloro-1,3-Butadiene is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including monomer content, molecular weight distribution, and residual solvents to ensure batch-to-batch consistency and performance. Certificates of Analysis (COA) documenting these specifications 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 room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong oxidizing agents. For long-term storage, ensure the container is kept sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white granules or solid
Identification (IR)	Complies
Assay (Copolymer Content)	≥ 95.0%
Residual Monomer (Total)	≤ 0.5%
Moisture Content	≤ 1.0%
Glass Transition Temperature (Tg)	Contact for details
Viscosity (Solution, typical)	Contact for details

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