Humans are the Greatest Source of Contamination in a Cleanroom.
Because of the Millions of Particles shed continuously by the human skin, hand, hair, nose, mouth and rest of body, humans are the greatest source of contamination in a Cleanroom.
Garments worn in a cleanroom cannot be laundered in a conventional laundry facility because the garments would be contaminated by conventional garments and airborne particles.
Cleanroom Laundry Facilities are necessary for processing clean room garments.
ISO Class (5) Allows- Per Cubic Meter
- 100,000 @ (0.1 microns)
- 23,700 @ (0.2 um)
- 10,200 @ (0.3 um)
- 3,520 @ (.5 um)
- 352 @ (1 um)
ISO Class (4) Allows- Per Cubic Meter
- 10,000 @ (0.1 um)
- 2,370 @ (0.2 um)
- 1,020 @ (0.3 um)
- 352 @ (0.5 um)
- 8 @ (1 um)
- 0 @ (5um)