1. They have excellent compatibility with PVC, good dispersibility, and entangle with PVC molecular chains, promoting PVC melt plasticization, effectively reducing PVC melt processing temperature, and simultaneously improving the weather resistance of the products on a small energy-saving basis.

2. They can alter the melt rheological behavior of PVC materials, enhance the flowability of PVC materials, making them easier to extrude, ensuring stability in long-term processing and forming.

3. They can improve the melt strength of PVC materials, avoiding melt rupture, addressing surface issues like sharkskin, and enhancing the inherent quality and surface gloss of the products.

4. They effectively prevent pressure fluctuations and flow marks generated during extrusion and injection molding due to extrusion forming, thus avoiding surface issues such as rippling and flow marks.

5. They can enhance the surface gloss of products, assist in improving the tensile strength, impact strength, and elongation at break, and result in more uniform appearance due to uniform plasticization.

6. They substantially reduce the deposition of various additives such as stabilizers, pigments, and calcium powder on the surfaces of PVC products.

7. Foam regulators can effectively adjust cell density and size, significantly increase the melt strength of PVC materials, effectively encase foaming gas to form uniform honeycomb structures, prevent gas escape, and reduce product density.

8. They exhibit good metal release properties since they belong to polymer materials, avoiding issues like precipitation common with lubricants.

9. They enhance the consistency of PVC product quality, including surface gloss, tensile strength, impact strength, and elongation at break.

10. They effectively prevent surface defects such as silver streaks caused by pressure fluctuations and flow marks during extrusion and injection molding due to extrusion forming.