Description

1,3-Butadiene, 2,3-Dichloro-, Polymer With 2-Chloro-1,3-Butadiene is a specialized chlorinated butadiene copolymer, a high-performance elastomer known for its excellent resistance to oils, chemicals, and ozone. This polymer is engineered to deliver superior durability and stability in demanding environments where standard rubbers fail. It is a critical raw material for manufacturers in the automotive, industrial hose, and specialty sealant industries seeking to enhance product longevity and performance under harsh conditions.

Application

• Automotive Components: Used in the production of fuel hoses, O-rings, and gaskets due to its excellent oil and fuel resistance.
• Industrial Hose & Belting: A key material for hoses handling chemicals, oils, and solvents, as well as conveyor belts in aggressive environments.
• Wire & Cable Jacketing: Provides protective, flame-retardant, and weather-resistant insulation for specialized electrical cables.
• Adhesives & Sealants: Serves as a base polymer for high-performance adhesives and sealants requiring chemical and environmental resistance.
• Molded Rubber Goods: Utilized in manufacturing custom-molded parts like diaphragms, seals, and grommets for industrial machinery.
• Coated Fabrics: Applied as a coating to impart oil, chemical, and abrasion resistance to technical textiles.

Basic Information

Product Name	1,3-Butadiene, 2,3-Dichloro-, Polymer With 2-Chloro-1,3-Butadiene
CAS No.	25067-95-2
Molecular Formula	(C4H4Cl2.C4H5Cl)x
Molecular Weight	Contact for details
Synonyms	Chlorinated Butadiene Copolymer; Polychloroprene (related class); 2,3-Dichloro-1,3-butadiene/Chloroprene Copolymer; Neoprene-type Polymer; Chlorobutadiene Polymer; CR Rubber (Chloroprene Rubber); 2-Chloro-1,3-butadiene polymer with 2,3-dichloro-1,3-butadiene
EINECS	Contact for details

Quality Control

Our chlorinated butadiene copolymer is manufactured under strict process controls to ensure batch-to-batch consistency and performance reliability. Quality is verified through a suite of analytical tests including polymer characterization, chlorine content analysis, and determination of physical properties like Mooney viscosity. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Pale yellow to amber solid (crumb, chip, or sheet)
Mooney Viscosity (ML 1+4 @ 100°C)	30 - 80 (Typical range)
Chlorine Content	Contact for details
Ash Content	≤ 1.0 %
Volatile Matter	≤ 1.0 %
Stabilizer Content	Contact for details

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