The constant pursuit of improved material properties drives innovation in the plastics industry. For PVC manufacturers, enhancing impact resistance and low-temperature performance without compromising processability is a significant challenge. Chlorinated Polyethylene (CPE), particularly the CPE 135A grade, has emerged as a highly effective solution. As a leading manufacturer and supplier of specialty chemicals in China, we provide high-quality CPE 135A to meet the diverse needs of the global market. Understanding the benefits of this essential PVC additive is crucial for optimizing your product formulations.

What is Chlorinated Polyethylene (CPE) 135A?

CPE 135A is a saturated polymer produced through the chlorination of high-density polyethylene. This process results in a white, odorless, and non-toxic powder that possesses a unique blend of desirable properties. Its key characteristics include excellent weatherability, ozone resistance, chemical resistance, and aging resistance. Furthermore, CPE 135A exhibits good oil resistance, flame retardancy, and coloring capabilities. Crucially, it offers good toughness, maintaining flexibility even at temperatures as low as -30°C, and demonstrates excellent compatibility with other polymer materials like PVC.

Mechanism of Impact Modification with CPE 135A

When blended with PVC, CPE 135A acts as a highly efficient impact modifier. Its molecular structure allows it to form a cohesive network within the PVC matrix, effectively absorbing and dissipating impact energy. This prevents premature cracking or failure of the PVC product. The compatibility of CPE with PVC facilitates a smooth integration during processing, contributing to consistent product quality. For processors seeking to buy reliable impact modifiers, the performance and ease of use offered by CPE 135A are significant advantages.

Key Applications and Sourcing from China

Our Chlorinated Polyethylene CPE135A finds widespread application in various rigid PVC products, enhancing their performance and durability. It is particularly valued in:

  • PVC Profiles: For windows, doors, and siding, improving impact strength and weather resistance.
  • PVC Pipes and Fittings: Ensuring robust performance, even in low-temperature environments.
  • PVC Sheets: Enhancing toughness and dimensional stability.
  • Wire and Cable: Contributing to flexibility and flame retardancy.

As a prominent manufacturer in China, we are committed to providing high-quality CPE 135A at competitive prices. We ensure reliable supply chains and adhere to stringent quality standards, making us an ideal partner for businesses looking to purchase this essential material. Contact us today to discuss your specific requirements and obtain a quote for our premium CPE 135A.