1. It has been proved by the petrochemical industry testing and use that the product quality index and use effect have reached or surpassed similar imported products.
2. Good lubricity, can reduce the phenomenon of scaling and precipitation, and can also be used as a lubricant, a mold release agent, a flattening agent for paints, and an additive for coatings.
3. It adopts the melting production process, which has the characteristics of high purity, transparency and good thermal stability.
4. Generally, it can be used as heat stabilizer for PVC resin. Used for general industrial transparent products; used together with calcium soap, it can be used for environmental protection products. Generally, this product is mostly used for soft products, but in recent years, hard transparent products such as mineral water bottles, water pipes and other products have been used.
Since the use of this product in a high proportion of PVC processing will cause the phenomenon of "zinc burning", some auxiliary stabilizers should be added to the compound formula.
For general PVC formulations, it is advisable to use low zinc and heat stabilizers.
Zinc stearate affects the decomposition temperature of the blowing agent. The decomposition temperature of pure AC foaming agent is 211℃. When zinc stearate is added, the decomposition temperature drops to 170℃. Attention should be paid to it when using it.
This product has strong hygroscopicity, so pay attention to moisture-proof during storage, transportation and use.