... the toothbrush and industrial brush. Product Name:Nylon(PA) 610 FilamentClassification of Raw MaterialsNylon PA610Diameter Range0.15mm/0.18mm/ ... resista and chemical stabilityQualified TestsROHS SVHCThe performance of Nylon 610 filament is between nylon 66 filament and nylon 6 ... toothbrush and industrial brush.Main products of us include:Nylon 610 filament, Nylon 612 filament, PBT filament, PP filament, ...