Description

Polyethylene, Highchlorinated is a specialized chlorinated polymer derived from polyethylene, characterized by a high degree of chlorine substitution on its hydrocarbon backbone. This chemical modification imparts enhanced properties such as improved flame retardancy, chemical resistance, and thermal stability, making it a valuable additive and base material for demanding industrial applications. It is primarily utilized in sectors requiring high-performance materials, including advanced polymer compounding, flame-retardant coatings, and specialty adhesives.

Application

• As a flame retardant masterbatch and additive in polyolefin compounds for wire & cable, construction materials, and automotive components.
• As a key component in the formulation of fire-resistant coatings and paints for structural steel, textiles, and wood.
• As a compatibility enhancer and chlorinated resin in specialty adhesive and sealant systems.
• In the production of chemically resistant linings, films, and gaskets for chemical processing equipment.
• As a viscosity modifier and secondary plasticizer in certain PVC and rubber formulations.
• For research and development of new high-performance polymer blends with tailored properties.

Basic Information

Product Name	Polyethylene, Highchlorinated
CAS No.	1217364-40-3
Molecular Formula	(C₂H₄)ₙ·Clₓ
Molecular Weight	Varies by Chlorination Degree
Synonyms	Chlorinated Polyethylene (High-Cl Grade); High-Chlorine Content Polyethylene; CPE (High Chlorination); Polythene, chlorinated; Poly(ethylene-chlorinated); Hyperchlorinated Polyethylene; Chlorinated PE Resin; HCPE
EINECS	Contact for details

Quality Control

Our Polyethylene, Highchlorinated is manufactured under a strict quality management system. Each batch is tested to ensure consistent chlorine content, thermal stability, and rheological properties critical for downstream performance. A comprehensive Certificate of Analysis (COA) detailing key parameters such as chlorine percentage, ash content, and thermal decomposition temperature is provided with every 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. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Chlorine Content	60 - 72%
Ash Content	≤ 0.5%
Thermal Stability (Decomposition Onset)	> 180°C
Volatile Matter	≤ 1.0%
Identification (IR)	Conforms to standard

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