Features
- Space keeper provided at center of mask creates space, which reduces feeling of pressure on face（EF, FS, FV, EF-K）.
- Urethane rubber is used to reduce pressure to ears（EFP-P, EFH-P）.
- Microfiber filter and thick pre-filter are used to trap large and small dust powerfully（FV）.
- Leak prevention film for exhaled air helps to reduce fogging of safety glasses（EF-K）.
Spec
- Model number: EF
- Quantity: 1 box (50 pieces)
- Collection efficiency: 87%
- Respiratory resistance *: 3.3 Pa
- material: Mask Body / nonwoven fabric, ear hook Rubber / Woolley Rubber, Nosbridge / PE (polyethylene), Spacekeeper / PP (polypropylene)
- Size: 175 x 90 mm
- How to mount: ear hook
- Structure: 3 layers, 3 stages pleats
- * Measured values / test particles by Krarekflex test method: quartz dust (2 μm, average 1 μm) and test flow rate: collection efficiency / 30 L/min, intake resistance / 40 L/min
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Package size：185×100×80 mm 160 g
https://www.axel-gl.com/en/asone/d/2-8219-01/