For R&D scientists and product formulators working with Polyvinyl Chloride (PVC), understanding the specific properties and optimal applications of plastic auxiliary agents is crucial for developing high-performance materials. Chlorinated Polyethylene (CPE) stands out as a highly effective modifier, and CPE-135A is a widely recognized grade for its balanced performance characteristics. As a dedicated manufacturer and supplier, we aim to provide formulators with the technical insights needed to leverage CPE-135A effectively in their formulations. Purchasing from a reliable source ensures access to consistent, high-quality materials.

CPE-135A is a thermoplastic elastomer produced through the chlorination of high-density polyethylene. This process imbues the material with a unique set of properties that benefit PVC compounds. Key technical parameters include its chlorine content, typically around 35±2%, which influences its compatibility and performance. The apparent density, often around 0.50±0.10 g/cm³, is also a critical factor for formulation calculations. Additionally, its low sieve residue (≤0.2% on a 0.9mm sieve) and volatile matter (≤0.4%) indicate high purity and process stability.

The primary role of CPE-135A in PVC formulations is to act as an impact modifier and processing aid. It significantly enhances the toughness and impact strength of rigid PVC, making it suitable for applications like window profiles, pipes, and siding. Its good extrusion fluidity also improves the processing characteristics of PVC compounds, leading to better surface quality and higher production rates. For formulators, understanding these properties allows for precise control over the final product's performance attributes.

As a manufacturer and supplier, we ensure that our CPE-135A consistently meets these specifications. Our commitment to quality control, backed by certifications like ISO9001, means that formulators can confidently buy our product, knowing they are getting a reliable raw material. We offer detailed technical assistance and are available to provide samples for testing, helping you integrate CPE-135A seamlessly into your existing or new PVC formulations. Our aim is to be your trusted partner in chemical sourcing.

For professionals in the chemical and plastics industry seeking to buy high-performance plastic auxiliary agents, our CPE-135A is an excellent choice. We are a leading supplier in China, providing essential materials with robust technical support. We encourage you to reach out for detailed product specifications, pricing, and to discuss how our Chlorinated Polyethylene can optimize your PVC product development. Partner with us to achieve superior results in your formulations.