基本信息
This rigid PVC profile special calcium zinc stabilizer is a specialized thermal stabilizer developed for rigid PVC profiles such as doors, windows and special-shaped materials. It combines the functions of heat stabilization and impact modification, effectively improving the processing performance and weather resistance of rigid PVC profiles. Compared with traditional lead salt stabilizers, it has no heavy metal pollution, meets the environmental protection requirements of the building materials industry, and can improve the service life of PVC profiles by more than 30%.