Description

Chloroprene-Vinyl Chloride Copolymers,Flame Retarding CAS NO 28323-10-6 are specialized elastomeric polymers engineered to provide inherent flame retardancy and halogenated fire resistance. This copolymer is critical for manufacturers requiring materials that meet stringent fire safety standards without relying heavily on external flame-retardant additives. It is primarily needed by industries producing high-performance cables, industrial hoses, conveyor belts, and specialized seals where flame resistance, oil resistance, and mechanical durability are paramount.

Application

• Flame-Retardant Cable & Wire Jacketing: Primary insulation and sheathing for power, control, and communication cables in construction, mining, and transportation.
• Industrial Hose & Belt Manufacturing: Used in conveyor belts, hydraulic hoses, and fuel lines requiring fire resistance and oil/chemical tolerance.
• Specialty Gaskets & Seals: Formulated for seals in electrical enclosures, automotive, and industrial equipment exposed to heat and flame.
• Adhesive & Coating Formulations: Serves as a base polymer for fire-retardant adhesives, mastics, and protective coatings.
• Molded Rubber Goods: Used in the production of vibration dampers, rollers, and other molded technical parts with flame-retardant specifications.

Basic Information

Product Name	Chloroprene-Vinyl Chloride Copolymers,Flame Retarding
CAS No.	28323-10-6
Molecular Formula	(C4H5Cl)x(C2H3Cl)y
Molecular Weight	Contact for details
Synonyms	Chloroprene/Vinyl Chloride Copolymer; Vinyl Chloride-Chloroprene Copolymer; CR/VC Copolymer; Flame Retardant Polychloroprene Copolymer; Neoprene-Vinyl Chloride Copolymer; 2-Chloro-1,3-butadiene - chloroethene copolymer; Chlorinated Elastomer Copolymer
EINECS	Contact for details

Quality Control

Our Chloroprene-Vinyl Chloride Copolymers are manufactured under strict process controls to ensure batch-to-batch consistency and performance reliability. Quality is verified through a series of tests including polymer identification, assay (chlorine content), Mooney viscosity, and residual monomer analysis. 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 at room temperature (15-25°C). Keep away from heat sources, open flames, and strong oxidizing agents. The material is typically supplied in moisture-proof packaging; original containers should be kept sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Pale yellow to amber solid (crumb, chip, or sheet)
Identification (IR)	Complies
Assay (as Chlorine Content)	Contact for details
Mooney Viscosity (ML 1+4 @ 100°C)	Tailored to grade
Volatile Matter	≤ 1.0%
Ash Content	≤ 1.5%

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