In applications exposed to the elements, the durability of polymeric materials is constantly challenged by environmental factors like UV radiation, moisture, ozone, and temperature fluctuations. Chlorinated Polyethylene (CPE) 135A stands out as a superior additive for PVC (Polyvinyl Chloride) due to its exceptional weather resistance, ensuring the longevity and performance of PVC products. NINGBO INNO PHARMCHEM CO.,LTD. supplies high-quality CPE 135A that is engineered to withstand these harsh conditions.

The inherent chemical structure of CPE 135A, being a saturated polymer chain with chlorine atoms, provides excellent resistance to ozone and UV degradation. This is a critical advantage for outdoor applications such as PVC window profiles, siding, fencing, and roofing membranes. Unlike unsaturated polymers, CPE does not readily break down when exposed to ozone, a common atmospheric component that can cause premature cracking and failure in less resistant materials. The benefits of chlorinated polyethylene in rubber also include improved ozone resistance, highlighting its robust nature.

The impact of weatherability on PVC products cannot be overstated. For instance, PVC window profiles made with adequate amounts of CPE 135A maintain their color, mechanical integrity, and impact strength even after prolonged exposure to sunlight and varying temperatures. This resistance to aging ensures that the aesthetic and functional properties of the finished products are preserved over time. NINGBO INNO PHARMCHEM CO.,LTD.'s commitment to producing high-purity CPE 135A means that manufacturers can rely on consistent weather resistance for their demanding applications.

Furthermore, the excellent chemical resistance of CPE 135A also contributes to its durability, protecting PVC products from degradation by oils, solvents, and various industrial chemicals. This broad resistance profile makes it suitable for applications in demanding environments, such as in automotive components or industrial piping. For those seeking to purchase CPE 135A, its superior weather resistance offers a significant advantage, ensuring that PVC products made with it will provide extended service life and reliable performance, a key consideration for any PVC impact modifier selection.