... machinability 4,SGS,ROHS approved Polyamide Machined PartsPolyamide DescriptionPA also called nylon and polyamide.It is the most widely ... fiber and some other fillers to improve its properties,such as impoving its rigidity,abrasion resistance and impact resistance.Polyamide ... can’t dye with acid or touch overmuch acid.Polyamide Applications 1,bearing pad2,bush3,impeller4,slider5,wheels6,auto parts ...