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For professionals in the chemical and materials science sectors, a deep understanding of the underlying science behind raw materials is crucial for innovation and problem-solving. Chlorinated Polyethylene 135A (CPE 135A) is a testament to how chemical modification can unlock enhanced performance in common polymers like PVC. As a leading manufacturer and supplier, we are proud to offer a product grounded in advanced polymer science.
At its core, CPE 135A is derived from high-density polyethylene (HDPE) through a carefully controlled chlorination process. This process introduces chlorine atoms onto the polyethylene backbone, fundamentally altering its properties. The saturated, linear molecular structure of the original HDPE is preserved, but the addition of chlorine atoms introduces polarity and creates reactive sites. This unique molecular architecture is key to CPE 135A's effectiveness as an impact modifier and additive.
When CPE 135A is blended with rigid PVC, its molecular structure allows for excellent compatibility. The polar chlorine atoms interact favorably with the PVC chains, forming a continuous network. This network effectively absorbs and dissipates impact energy, preventing crack propagation and thereby significantly increasing the impact strength and toughness of the PVC product. This is a core reason why purchasing managers seek out reliable suppliers of CPE 135A.
Beyond impact modification, the chemical structure of CPE 135A also confers excellent weather resistance, flame retardancy, and good low-temperature flexibility. The saturated nature of the polymer backbone makes it inherently resistant to degradation from UV light and ozone. Furthermore, the presence of chlorine contributes to its flame-retardant properties. These attributes make CPE 135A an indispensable additive for applications requiring durability and safety.
For scientists and formulators, understanding these scientific principles allows for more precise application and optimization. Whether you are looking to buy CPE 135A for enhancing outdoor PVC profiles or for specialized industrial applications, our commitment as a China-based manufacturer is to provide a product that embodies scientific excellence and consistent performance. We invite you to contact us to learn more about the science behind our high-quality CPE 135A and how it can benefit your next project.
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to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
