Cniper
Mechanical
- Apr 10, 2009
- 12
HEPA filter type 2s are guaranteed to filter up to 500DegC for 10mins. Has anybody determined the DF at this temp as most manufacturers' data is only for 100DegC or do not state the DF ie the filter media's holes enlarge, hence the DF drops, although some particles would also increase in size, but there would still be smaller particles.
