... able to bear chemicals and oil. 1.Desc.Nylon 66 filament is the heat-resistant, good low temperature ... ,toothbrush, cleaning brush and industrial use, etc.Nylon PA66 is raw material used for making PA66 ... -sectionUpon customer`s requestCrimp2.5, 3, 4, 6, 7.5 per inchColorUpon customer`s requestCut length25mm ... and industrial filaments.The main material is PBT,NYLON,PA6,PA66,PA610,PA612,PP,PS etc.We ...