Views:5 Author:Site Editor Publish Time: 2020-09-15 Origin:Site
Why we need PVC Processing Aid in the formula
PVC additives are mainly used for PVC products such as PVC pipes, PVC profiles, PVC sheets, PVC cables etc.
The main function of PVC additives is to promote fusion and increase the dosage of Caco3.
PVC is easy to degrade at a high temperature, so we need processing aids to reduce the processing temperature.
According to the application, we need processing aids of different viscosity and composition.
We need to use P-401 in pipe production to increase the speed of extrusion and injection.