Lead Based Compound Stabilizer For PVC Pipe Lead based composite stabilizer for PVC pipes is a commonly used additive used to stabilize and improve the thermal stability and mechanical properties of PVC pipes. Lead based composite stabilizers are usually composed of lead salts, organic acid salts, and auxiliary additives. Lead based composite stabilizers for PVC pipes have good thermal stability and weather resistance, which can effectively extend the service life of PVC pipes. In addition, it can also improve the mechanical properties of PVC pipes, such as strength, hardness, and impact resistance. Lead based composite stabilizer is a composite material composed of lead salts, organic acid salts, and other auxiliary components. It has good thermal stability, light stability, and oxidation stability, and can effectively resist the deterioration and aging of PVC pipes under high temperature, ultraviolet radiation, and oxidation environments thermal stability,Weather resistance,photostability,oxidation stability Hebei Xiongfa New materials Technology Development Co.,LTD , https://www.xiongfa-tech.com