1. Improve melt strength

   
   

Increase melt viscosity

High molecular weight ACR processing aids can increase the viscosity and strength of polymer melts, making them more stable during the foaming process, preventing cell collapse and merging.

Enhance melt elasticity

These additives can also improve the elasticity of the melt, enabling it to better support the foam cell structure during the foaming process, forming uniform and small foam cells, and improving the quality and performance of foam products.

2. Improve processing performance

Improve processing stability

High molecular weight ACR processing aids can significantly improve the processing stability of foam products, improve melt fluidity, reduce processing temperature and pressure, improve production efficiency, and reduce scrap rates.

Enhance melt fluidity

These additives improve the fluidity of the melt, making the material easier to shape during extrusion and injection molding processes, helping to manufacture complex shaped foam products and meet diverse market demands.

3. Optimize the bubble structure

Uniform pore distribution

High molecular weight ACR processing aids help to form a uniform pore structure, reduce differences in large pores and pore wall thickness, and improve the mechanical properties and appearance quality of foamed products.

Refine bubble size

These additives help to refine the size of foam cells, resulting in higher density and better insulation performance of foam products. They are particularly suitable for applications such as insulation boards and packaging materials.

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