1. Improve processing performance: PVC processing aids can promote better resin melting, improve melt rheological properties, and impart lubrication functions. This helps to reduce issues such as melt breakage and surface roughness, making the machining process smoother.
2. Improving product performance: PVC processing aids can significantly enhance the mechanical properties, processing performance, and heat and cold resistance of PVC products. For example, specialized additives for PVC profile processing can improve indicators such as tensile strength, elongation at break, bending strength, and simply supported beam impact strength, while reducing the rate of hammer impact damage.
3. Cost reduction: By replacing some resins, PVC processing aids can reduce raw material costs. For example, the cost of specialized additives for PVC profile processing can be reduced by 150-260 yuan per ton.
4. Enhance surface gloss: These additives can also improve the surface gloss and brightness of PVC profiles, enhance dimensional stability, and increase the Vicat softening temperature
5. Enhance compatibility and dispersibility: PVC processing aids have good compatibility with PVC resin, are easy to disperse, and are easy to operate. This helps to better control material properties during the processing
6. Special functions: By adding specific functional additives, PVC processing aids can make PVC materials have special functions such as flame retardancy, anti-static, antibacterial, etc., to meet the needs of different fields
Post time: Jun-30-2025
