Description

Vinyon Fibers CAS NO 308080-79-7 are a class of synthetic fibers derived from vinyl chloride copolymers, known for their excellent chemical resistance and thermal stability. These properties make them a critical material for demanding industrial applications where durability under harsh conditions is paramount. They are primarily sought by manufacturers in the filtration, specialty textiles, and industrial reinforcement sectors.

Application

• Industrial Filtration Media: Used in filter bags, cartridges, and felts for hot gas filtration and chemical processing due to acid and alkali resistance.
• Protective Clothing & Safety Textiles: Incorporated into fabrics for chemical-resistant workwear, fire-retardant apparel, and protective covers.
• Specialty Papers & Nonwovens: Serves as a binder fiber in high-performance papers, synthetic leather substrates, and industrial wipes.
• Composite Reinforcement: Acts as a reinforcing fiber in gaskets, seals, and rubber products to enhance dimensional stability and chemical endurance.
• Electrical Insulation: Utilized in cable wrapping and electrical component insulation where flame retardancy is required.
• Marine & Outdoor Fabrics: Employed in awning, marine canvas, and tarpaulin fabrics for superior weatherability and mildew resistance.

Basic Information

Product Name	Vinyon Fibers
CAS No.	308080-79-7
Molecular Formula	(C2H3Cl)n • (C4H6O2)m (Copolymer)
Molecular Weight	Polymer (Variable)
Synonyms	Vinyon Fiber; Chlorinated Polyvinyl Fiber; PVC Copolymer Fiber; Poly(vinyl chloride-co-vinyl acetate) Fiber; Vinyon HH; Vinyon N; Synthetic Fiber from Vinyl Chloride Copolymer; Vinal Fiber (related class)
EINECS	Contact for details

Quality Control

Our Vinyon Fibers are manufactured under a stringent quality management system. Each batch is tested for key parameters including fiber denier, tenacity, elongation, and chemical composition to ensure consistent performance and lot-to-lot uniformity. Certificates of Analysis (COA) detailing 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 away from direct heat sources and incompatible materials. Maintain ambient temperature conditions (15-25°C) to preserve fiber integrity and prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white staple fiber or filament
Fiber Denier	Customizable (e.g., 1.5D - 15D)
Tenacity	≥ 2.0 g/denier
Elongation at Break	15 - 40%
Moisture Regain	≤ 0.5%
Limiting Oxygen Index (LOI)	> 28%
Chemical Composition (VC/VA Ratio)	As per grade requirement

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