The Development of ACR Impact Modifier

ACR impact modifier is an acrylate impact modifier with a "core-shell" structure. The core is a mildly cross-linked acrylate copolymer and the shell is a methacrylate copolymer, which has good compatibility with PVC. When the rubber core is affected by external force, it changes, causing the generation of silver stripes and shear bands, absorbing impact energy, and showing excellent impact resistance, weather resistance and color persistence under long-term outdoor exposure conditions. ACR anti-impact processing modifier is used in all kinds of profiles, sheets, pipes, fittings, plates, films, wpc, spc and other transparent and non-transparent products. ACR anti-impact processing modifier is mainly used for PVC material modification. PVC as the world's second largest plastic product, widely used in the production of pipes, fittings, profiles, doors and Windows, films, wallpaper, architectural leather, foaming materials and so on. However, there are problems such as easy decomposition, low impact strength, poor fluidity and poor weather resistance in the processing of PVC resin, so products such as impact modifiers are needed. In recent years, with the continuous development of the PVC industry, the global PVC industry capacity continues to grow, and the market demand is also rising. The continuous development of the PVC industry has also led to the development of ACR anti-impact processing modifier products, and its market demand continues to grow.

At present, the domestic production enterprises of ACR anti-impact processing modifier products mainly include Shandong Ruifeng Polymer Materials Co., LTD., Shandong Rike Chemical Co., LTD., Shandong Novida Chemical Co., LTD., Shandong Zibo Huaxing Auxiliary Co., LTD.