Testing results showed that the former as heat stabilizers for PVC were of better performance and expected to be extensively used in PVC processing.
结果表明二聚酸钙或二聚酸锌作为PVC的热稳定剂具有更好的性能，有望在PVC加工中获得广泛应用。
2
Environmental protection of the chemical material-PVC and its innocuous agent was introduced in this paper, especially REC stabilizers, filling agents and processing modifiers.
本文介绍了PV C化学建材的环保化及其无毒助剂，主要是稀土类稳定剂、填充剂、加工改性剂。
3
The results indicated that the three heat stabilizers of PVC could accelerate the color degradation of ABS.