When dealing with sticky and sharp debris like glass fiber dust, a higher level of safety is required. In fact, the most popular industrial vacuum filters like the standard Polyester Star Filter, may not be strong enough to prevent cuts or clogging. The PTFE (Polytetrafluoroethylene) coating does the job. In fact, the clogging debris don’t attach to the fabrtic, smoothly falling into the collection unit.
The PTFE Filter is a primary industrial vacuum filter with a PTFE (Polytetrafluoroethylene) coating, designed to improve filtration reliability when standard filters may clog or get damaged.
You should choose it when dealing with sticky or sharp debris (like glass fiber dust) that could cause clogging or cuts on standard polyester star filters.
