... brush, filament for toothbrush,and abrasive filament,Main Material is PET,PBT,NYLON, PA6,PA610,PA612,PP ... all brush and industrial applications. The products range based on material are as follows: -- PA filament : Polymaid filament, ... filament : Polybutylene Terephthalate filament,- PE filament : HDPE filament, LDPE filament, LLDPE filament, Polyethylene filament, Polythene filament,- PEEK filament ...