... -lubricating, wear resistance and good9, size, stability excellentShortcoming of Pom(Polyacetal ) TubePOM1, the process if a long ... thermal decomposition2, no self-extinguishing3, acid poor4, forming shrinkageUse of Pom(Polyacetal ) TubePOMElectronic appliances: washing machine, blender parts ... , gears, handles, toys, screw endorsed The general standard size of Pom(Polyacetal ) Tube ITEM NO.SIZEI.D*O.D ...