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What are the improvements of SAN processing aid on the physical properties of SPC flooring?
2025-08-08

1. PVC(SAN) processing aids have good compatibility with PVC and can effectively increase the thermal deformation temperature of PVC, making it more suitable for use in scenarios such as underfloor heating floors that require high heat resistance.


2. Styrene acrylonitrile processing aids can form good compatibility with PVC, improving the impact resistance of the material. In SPC flooring, the addition of SAN additives significantly improves the impact resistance of the flooring, enabling better resistance to external impacts.


And it can also improve the hardness and wear resistance of SPC flooring, making it more scratch resistant during use and extending its service life.


3. SAN additives can reduce the viscosity of PVC melt, making the processing smoother, reducing paste and downtime, and improving production efficiency.


And it can promote the plasticization process of PVC, enabling it to achieve good plasticization effect at lower temperatures and reduce energy consumption during processing.


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