Liquid calcium-zinc stabilizer (calcium zinc or Ca-Zn) is used in the processing of flexible and semi-rigid PVC products and creates no environmental pollution of any kind. In addition to long-term thermal stability and high clarity, this stabilizer has FDA health approval and is also odorless. Calcium-zinc or Ca-Zn stabilizers are one of the important components in the production of polyvinyl chloride (PVC) materials.

In recent years, this type of stabilizer has quickly replaced other stabilizers, especially lead stabilizers, which have been severely restricted because of environmental and health concerns. Calcium-zinc stabilizers are generally recognized as a safe and stable option for use in PVC materials.

When PVC is processed at high temperatures, it can react with hydrogen chloride, which leads to degradation and the loss of the body’s properties. By preventing the generation of hydrogen chloride, calcium-zinc stabilizers help preserve the properties of PVC. Therefore, these stabilizers are very effective at preserving the color and structure of PVC against heat and light, and they also help maintain the service life of PVC products.

Liquid calcium-zinc stabilizer is used mainly in medical and hospital accessories such as oxygen masks, droppers, blood bags and medical injection supplies, and also for food packaging, water pipes, the footwear industry, toys, refrigerator gaskets, gloves, PVC cable sheathing, tablecloths, mats and more.

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