This Ca-Zn stabilizer is non-toxic, eco-friendly to the environment, has passed SGS certification, meet the export standards. It has good thermal stability and excellent plasticizing flow performance. No sulfide pollution, excellent weather resistance, Give the product a good surface gloss and improve the dispersion of the filler. It can be applied into PVC door and window profiles, PVC panels, PVC pipe & fittings, PVC profiles, PVC foam board, and other rigid PVC extrusion of rigid and semi-rigid PVC products.