ZnSt has good heat and light stability, and its lubricity is fine. It has small pigmentation at initial stages. Excellent synergistic effect arises when it is used with Ca Stearate and Ba Stearate. It is durable to sulfide and not to be separated easily. It can be made for soft or hard PVC and polyalkene. It can cause to produce foam and also be used as foam adjuvant. It can also be used as stabilizer for PVC, as smoothes for paint and franc, as intenerating lubricant for rubber products, as splendor for textile, and material for cosmetic. It is usually used no more than 1%.