Why is PA612 filament ideal for nail polish brushes in cosmetic applications?

BrushMake’s PA612 filament, a premium nylon, is perfect for nail polish brushes due to its exceptional flexibility, low moisture absorption (<1%), and smooth texture, ensuring even and precise polish application without streaking. Its high abrasion resistance and melting point (~215°C) maintain bristle integrity during repeated use. As an export trade leader, BrushMake provides PA612 filaments in fine diameters , customizable for cosmetic clients, meeting global quality and safety standards for nail polish brush production.