Description

1,3-Butadiene, 1-Chloro-, Polymer With 1,3-Butadiene And 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 flexibility in demanding environments where standard rubbers would degrade. It is a critical raw material for manufacturers in the automotive, industrial hose, and specialty sealant industries seeking reliable, long-lasting elastomeric components.

Application

• Automotive Seals and Gaskets: Used in fuel systems, oil seals, and engine mounts due to its excellent oil and chemical resistance.
• Industrial Hose and Belting: A key component in hoses for fuel, oil, and chemical transfer, as well as conveyor belts exposed to harsh conditions.
• Wire and Cable Jacketing: Provides protective, flexible insulation with inherent flame retardancy and weather resistance.
• Adhesives and Sealants: Serves as a base polymer for high-performance, flexible adhesives and construction sealants.
• Coated Fabrics and Membranes: Used in roofing membranes, pond liners, and protective clothing for its impermeability and durability.
• Vibration Dampening Components: Employed in machinery mounts and anti-vibration pads where resilience and environmental resistance are required.

Basic Information

Product Name	1,3-Butadiene, 1-Chloro-, Polymer With 1,3-Butadiene And 2-Chloro-1,3-Butadiene
CAS No.	31900-55-7
Molecular Formula	(C4H5Cl)n·(C4H6)m·(C4H5Cl)p
Molecular Weight	Varies (Polymer)
Synonyms	Chlorinated Butadiene Copolymer; Chlorobutadiene-Butadiene Copolymer; Polychloroprene-Polybutadiene Copolymer; 1-Chloro-1,3-butadiene/1,3-Butadiene/2-Chloro-1,3-butadiene Polymer; Butadiene, chlorinated, polymer with butadiene; Neoprene-type Copolymer; CR/BR Copolymer; Elastomer based on chlorinated 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. Quality is verified through a comprehensive suite of tests including polymer characterization, Mooney viscosity, and residual monomer analysis. Certificates of Analysis (COA) detailing specific lot specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources, open flames, and strong oxidizing agents. For long-term storage, maintain under an inert atmosphere to prevent premature cross-linking or degradation.

Specification

Item	Specification
Appearance	Pale yellow to amber solid/crumbs
Identification (IR)	Complies
Mooney Viscosity (ML 1+4 @ 100°C)	30 - 80 (Typical)
Chlorine Content	20 - 40 % (Typical)
Volatile Matter	≤ 1.0 %
Ash Content	≤ 1.0 %

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