These masterbatches (PP, PE, etc.) are suitable for polyolefin films, pipes, boards, fiber or other polyolefin products which ne These masterbatches (PP, PE, etc.) are suitable for polyolefin films, pipes, boards, fiber or other polyolefin products which need anti-aging. Adding these masterbatches can prolong their life.Notice for application:Mix the anti-aging masterbatch with the stuff resin at ...