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PVC Terminator (Polymerization Terminator)

Product Name

PVC Terminator (Polymerization Terminator)

Alias

PVC Terminator

Regular Packaging

200kg, 1000kg/drum

Product Introduction

This product is used in the PVC polymerization process to rapidly eliminate free radicals, terminate the polymerization reaction, and improve PVC resin quality. The formula adds a variety of imported high-efficiency antioxidants, which not only terminate the polymerization reaction quickly but also significantly improve the thermal-aging whiteness of PVC products, effectively improve the intrinsic quality of the resin, and ensure that the resin products do not yellow during downstream processing.

Applications

Features:
1. Small dosage, lower overall cost;
2. Good heat resistance, improved thermal-aging whiteness, no yellowing of downstream products;
3. Environmentally friendly, highly efficient, non-toxic auxiliary.
Usage:
1. Add the calculated amount of this product in the late stage of PVC polymerization (when the pressure drops by 0.05–0.1 MPa at the late stage of the polymerization reaction);
2. The addition amount is generally determined according to customer requirements; the recommended amount is about 800–1200 ppm (adjusted appropriately according to the PVC product model and initiator input).