Pure White CPE Resin with Consistent Viscosity for Plastic Modification in Vietnam

• Customization: Available
• CAS No.: 63231-66-3
• Formula: Cnh2n+2-Xclx
• Model NO.: CM3100
• EINECS: 500-018-4
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Chlo Rine Contet: 36
• Melt Heat: 1.5
• Volatile Matter: 0.3
• Number of Colored Particles: 40
• Shoer a Handness: 60
• Tensile Strength: 8
• Elongation at Break: 700
• Transport Package: PP Bag
• Specification: 25kg/bag
• Trademark: Phoenix
• Origin: China
• HS Code: 3901909000
• Production Capacity: 50000ton/Year
• Package Size: 65.00cm * 45.00cm * 10.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Chlorinated Polyethylene (CPE) is a highly adaptable thermoplastic elastomer that plays a critical role in a wide range of industrial applications. Known for its outstanding mechanical strength, weatherability, flame retardancy, and resistance to chemicals and oils, CPE serves as both a high-performance impact modifier and a versatile base polymer for elastomeric compounds.
In the field of PVC modification, CPE is widely utilized to enhance impact strength, low-temperature flexibility, and processability, especially in applications such as PVC pipes, window profiles, and fittings. Its compatibility with PVC resins makes it an ideal solution for improving the toughness and durability of rigid and semi-rigid formulations.
 

Specification

ITEM	CM3200	CM3690	CM3100	CM3000/3000H	CM3000TL	CM3000J	CM3675
Chlo rine contet	36±1	36±1	36±1	36±1	36±1	36±1	36±1
Melt heat	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Volatile matter	0.3	0.3	0.3	0.3	0.3	0.3	0.3
Number of coloredparticles	40	40	40	40	40	40	40
Shoer   A handness	60	60	60	60	60	60	60
Tensile strength	8	8	8	8	8	8	8
Elongation at break	700	700	700	700	700	700	700
Mooney VIscosity	100±5	90±5	85±5	80±5	80±5	80±5	75±5

As an excellent impact modifier, Chlorinated Polyethylene (CPE) significantly enhances the performance of rigid PVC formulations. When incorporated into PVC, CPE can increase notched impact strength by 3 to 6 times, making the final product far more resistant to cracking or breaking under mechanical stress. This improvement is especially critical in applications where structural integrity and safety are paramount, such as construction profiles, water supply pipes, drainage systems, and pressure fittings.

Even in harsh environments with temperatures ranging from −10°C to −40°C, CPE maintains the ductility and toughness of the material, preventing brittleness and failure during cold weather or transportation.

When blended with ABS (Acry lonitrile Butadiene Styrene), Chlorinated Polyethylene (CPE) acts not only as a toughening agent but also as a functional flame-retardant synergist. Its unique chlorinated structure contributes significantly to the material's thermal stability and flame resistance. By incorporating CPE into ABS formulations, the Limiting Oxygen Index (LOI) — a critical indicator of flammability — can be increased from a baseline of approximately 18% to more than 25%, indicating a substantially reduced tendency to ignite and sustain combustion.

One of the standout properties of CPE is its exceptional low-temperature flexibility. When incorporated into flexible PVC or other polymer systems, the brittleness temperature can be lowered to below −35°C, allowing the material to remain ductile and crack-resistant in sub-zero environments. This makes CPE-modified compounds particularly suitable for use in cold-climate regions or for applications where flexibility must be retained under thermal cycling conditions.
CPE also delivers superior weatherability. In outdoor applications, materials modified with CPE demonstrate long-term UV resistance, ozone resistance, and thermal aging resistance. For example, CPE-based waterproofing membranes are able to retain elasticity and sealing performance for more than 10 years under continuous outdoor exposure, making them a preferred choice for premium roofing systems, tunnel linings, and below-grade waterproofing structures.

 CPE rubber exhibits outstanding ozone resistance, with no visible surface cracking after 100 hours of continuous exposure under standard ozone chamber testing conditions. This long-term durability against atmospheric degradation is essential for products used outdoors or in high-voltage electrical environments, where ozone cracking is a common cause of failure in traditional elastomers.
In addition, CPE provides excellent resistance to acids and alkalis, even under elevated temperatures or in the presence of moisture. This chemical stability allows vulcanized CPE compounds to maintain their mechanical performance, elasticity, and sealing properties in highly corrosive industrial settings such as chemical plants, marine environments, and underground installations.

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Company Profile

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 customerswith innovative, science-led, differentiated products and solutions. 

 

To this end, we provide a safe and healthy workingenvironment for our employees and comply with all local, national and international regulations.

 

 

FAQ

1.What are the key physicochemical properties of CPE resin that differentiate it from other elastomers?
A:CPE exhibits superior weather resistance (UV, ozone), excellent chemical resistance (acids, alkalis, oils), good electrical insulation, and enhanced flexibility at low temperatures. Its chl orine content contributes significantly to these properties.

2.What are the typical processing methods and considerations when working with CPE resin?
A:CPE can be processed by extrusion, calendering, and molding. Proper temperature control is critical to avoid degradation; typical processing temperatures range from 150°C to 220°C. Compatibility with other polymers and additives must be optimized to achieve desired material properties.

3.What are the environmental and regulatory compliance aspects related to CPE resin usage?
A:CPE resin is generally considered non-toxic and environmentally stable, not releasing hazardous substances during normal use. It complies with RoHS and REACH regulations, making it suitable for electrical insulation and automotive applications where safety standards are stringent.