For manufacturers working with PVC (Polyvinyl Chloride), understanding the role of additives is paramount to achieving desired product characteristics. Among the most crucial additives is CPE 135A, a type of Chlorinated Polyethylene that serves as an exceptional impact modifier and processing aid. As a leading supplier of high-quality chemical raw materials, we are dedicated to providing insights into how our products can benefit your manufacturing processes and end products.

What is CPE 135A?

CPE 135A is a versatile polymer produced by chlorinating high-density polyethylene (HDPE). Its unique molecular structure, devoid of double bonds in the main chain, endows it with excellent weatherability, ozone resistance, flame retardancy, and superior compatibility with a wide range of plastics, most notably PVC. This compatibility is key to its effectiveness as an additive.

The Crucial Role of Impact Modification in PVC

Rigid PVC, while offering good chemical resistance and cost-effectiveness, can be inherently brittle. This brittleness limits its application in scenarios where impact resistance is critical. This is precisely where CPE 135A steps in. As an impact modifier, it effectively absorbs and dissipates impact energy, significantly reducing the likelihood of cracking or shattering upon impact. This enhancement is vital for products like PVC window profiles, pipes, and siding, which are often subjected to mechanical stress and impact during installation and use.

Key Benefits of Using CPE 135A from Our Manufacturing Facility

  • Enhanced Toughness and Durability: By improving the impact strength and toughness of PVC, CPE 135A ensures your end products are more robust and longer-lasting.
  • Improved Flexibility and Processability: CPE 135A also contributes to better flexibility and can act as a processing aid, facilitating smoother extrusion and molding processes. This can lead to reduced processing times and energy consumption.
  • Superior Weathering and Chemical Resistance: The inherent properties of CPE 135A translate to improved resistance against UV radiation, moisture, and various chemicals, making it ideal for outdoor applications and harsh environments.
  • Flame Retardancy: The presence of chlorine atoms in its structure provides a degree of flame retardancy, adding a critical safety feature to PVC formulations.
  • Cost-Effectiveness: As a dedicated manufacturer, we are committed to offering competitive pricing for CPE 135A, providing a cost-effective solution for enhancing PVC performance. When you buy CPE 135A from us, you are investing in quality and value.

Applications Where CPE 135A Excels

The applications for CPE 135A are extensive and critical to modern manufacturing:

  • PVC Window Profiles and Siding: Enhances resistance to weathering and impact, ensuring aesthetic and functional longevity.
  • PVC Pipes and Fittings: Improves toughness, especially at low temperatures, and impact resistance for water pipes, drainage systems, and electrical conduits.
  • PVC Sheets and Boards: Boosts impact strength for applications like foam boards and extrusion sheets used in construction and signage.
  • Wire and Cable Jacketing: Its excellent electrical properties, flexibility, and flame retardancy make it suitable for protective sheathing.

Choosing the Right Supplier

When sourcing essential additives like CPE 135A, partnering with a reliable manufacturer and supplier is crucial. From our facilities in China, we ensure strict quality control measures are in place, from raw material selection to the final product. We understand the demands of the global market and strive to provide consistent product quality and dependable supply. If you are looking to purchase high-quality CPE 135A at a competitive price, contact us today to discuss your requirements and to get a personalized quote.