Chlo Rinated Polyethylene (CPE135A) for Wire and Cable Applications

• Customization: Available
• CAS No.: 63231-66-3
• Formula: C2h3cl
• Model NO.: CPE-135A
• EINECS: 264-038-6
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Transport Package: Packaging Bags
• Specification: 25kg/bag
• Trademark: Phoenix
• Origin: China
• HS Code: 3901909000
• Production Capacity: 300000 Ton/Year

Product Description

Product Description

Chlorinated polyethylene (CPE) is a saturated polymer material, appearing as a white powder. It is non-toxic and odorless, with excellent weather resistance, ozone resistance, chemical resistance and aging resistance. It also has good oil resistance, flame retardancy and coloring performance. It has good toughness (still flexible at -30°C) and good compatibility with other polymer materials. It has a relatively high decomposition temperature, and when decomposed, it produces HCl, which can catalyze the dechlorination reaction of CPE.

Product Parameters

Chlorinated polyethylene (CPE) is a synthetic polymer derived from polyethylene (PE) through chlorination. Its composition and properties can be analyzed using the following methods and parameters:

ITEM	HT135A  CM3135 6000 6250 6045 8000
Heat of Fusion(J/g≤)	2
Chl0rine Content (%	36+1
Shore A hardness	60
Tensile Strength (MPa)	8
Elongation at Break(%)	700
Mooney Viscosity(ML 121'C 1+4)	-
Volatile Matter(%)	0.3
Ash Content	4.5
Main Applications	Used as PVC impact modifier ,ABS products flame retardant and impact modification ,Modifying PE and other Plastics, soft products
Main properties	High impact modification performance ,high filling efficiency, excellent flame retardant property and good processing performance

Key Notes:

1.Excellent weather resistance and ozone resistance, maintaining stable performance under harsh environmental conditions.
2.Good flame retardancy with a high oxygen index, exhibiting self-extinguishing properties after being away from fire.
3.Superior low-temperature toughness, remaining flexible even at -30°C.
4.High compatibility with other polymer materials such as PVC, PE, and PP, facilitating blending processing.
5.Good chemical resistance, withstanding corrosion from acids, alkalis, salts, and most organic solvents.

Product Functions of Chlorinated Polyethylene (CPE))

1.Plastic Modification and Enhancement
As a toughening agent, it is blended with plastics such as PVC, PE, and PP to significantly improve the impact strength, weather resistance, and processing fluidity of materials, especially suitable for modifying rigid products like door and window profiles and pipes.
2.Rubber Product Manufacturing
It can be vulcanized alone or used in combination with rubbers such as EPDM and NBR to produce weather-resistant, oil-resistant, and flame-retardant rubber products, such as wire and cable sheaths, seals, and waterproof membranes.
3.Coating and Adhesive Additive
It improves the adhesion, corrosion resistance, and flexibility of coatings, enhances the initial viscosity and aging resistance of adhesives, and is used in fields such as anti-corrosion coatings and pressure-sensitive adhesives.
4.Flame Retardancy and Chemical Resistance Protection
With its own flame-retardant properties, it provides fire protection for cables, building materials, and other products; it also resists erosion by acids, alkalis, salts, and organic solvents, extending the service life of products.
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Advantages of Chlorinated Polyethylene (CPE)

1.Excellent Weather Resistance and Aging Resistance

It has strong resistance to ultraviolet rays and ozone aging, and its performance decays slowly when exposed to outdoor environments (such as sunlight, rain, and snow), making it suitable for outdoor products with long service life requirements.

2.Good Compatibility and Processability

It has good compatibility with various polymer materials and is easy to blend and process; it can be molded through conventional processes such as extrusion, injection molding, and vulcanization to meet different production needs.

3.High Flame Retardancy and Safety
It has a high oxygen index and self-extinguishing property, reducing the risk of fire; it is non-toxic and odorless, complying with safety and environmental protection standards in most industries (needs to be used with environmental stabilizers).
4.Balanced Cost-Effectiveness
Compared with special rubbers or engineering plastics, it has lower cost and can meet performance requirements in most scenarios, reducing material costs for enterprises while ensuring product quality.

cpe resin market prospect

The application areas are continuously expanding.

CPE resin is widely applied in fields such as building waterproofing materials, anti-corrosion coatings, and cable sheathing, thanks to its excellent weather resistance, chemical resistance, and heat resistance. With the expansion of infrastructure construction and increasing demand for green energy, the market size of these related fields will continue to grow. Technical upgrades drive performance optimization Applications in high-end fields promote technological advancements—for example, combining with bio-based materials to achieve lifecycle carbon reduction, or developing new graft modification techniques to enhance material properties. 

These innovations will further expand the application potential of CPE resin in emerging areas such as new energy and electronic packaging. Industrial chain collaboration promotes development Leading companies consolidate their advantages through capacity expansion and industrial chain integration, while small and medium-sized enterprises adopt differentiated strategies to enter niche markets (such as high-temperature-resistant specialty resins), forming a multi-level competitive landscape. The CPE resin market is expected to grow at an annual rate of 5%-8% over the next five years, with the global market scale likely surpassing 30 billion yuan by 2025.

Weifang Phoenix New Material Co., Ltd

Weifang Phoenix New Material Co., Ltd is a high-tech chemical enterprise integrating research and development,production, sales and technical services. Headquartered in Weifang, Shandong Province. Its production facilities areocated in Weifang Binhai Chemical Industry Park, a state-approved chemical industry park.     

Our mission is to be the leading sustainable "one-stop shop" chemical solutions company, providing customers with innovative, science-led, differentiated products and solutions. To this end, we provide a safe and healthy working environment for our employees and comply with all local, national and international regulations.