SAN processing aid is an ultra-high molecular weight polymer co polymerized from styrene and acrylonitrile, mainly used to improve the processing performance of plastics and the performance of final products. Its application in SPC flooring has significant advantages, not only improving the physical and usability of products, but also promoting the efficiency and environmental friendliness of the production process.

Let's take a look at its main advantages together?

Improving melt strength and hardness: Styrene processing aids can significantly enhance the strength and hardness of PVC melt, which is crucial for the wear resistance and durability of SPC flooring.

Improving processing performance: By adding styrene processing aids, the viscosity of PVC melt can be reduced, its flowability can be improved, making it easier to fill molds and reducing defects in the production process. This helps to improve production efficiency while ensuring product quality.

Improving surface glossiness: Styrene processing aids can improve the surface glossiness of PVC products, making the SPC floor surface smoother and more glossy. This not only improves the appearance quality of the product, but also enhances its market competitiveness.

Enhanced weather resistance: Styrene processing aids can also improve the weather resistance of SPC flooring, enabling it to better resist UV and other environmental factors and extend its service life.

Promoting melt plasticization: Styrene processing aids can promote the melt plasticization process of PVC resin, making the melt more uniform, reducing molding defects, and improving product yield.

Improving lubrication performance: Styrene processing aids can also improve the adhesion of PVC melt to metal surfaces, prevent melted PVC from adhering to equipment, thereby improving production efficiency and reducing maintenance costs.

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