Description
Face Mask Filter Refills
D15 Filter Element Specification:
Description | Method | Specification | Test Result | |
1 | Composition | Chemical analysis | Polyproylene 38-42% | Polyproylene 39% |
1 | Composition | Chemical analysis | Polyester 48-52% | Polyester 50% |
1 | Composition | Chemical analysis | PAA 9-11% | PAA 11% |
2 | Construction | Physical analysis | 3 Layer Sandwich | 3 Layer Sandwich |
3 | Mass/unit area | SANS 79 | 100gr/m2 ± 5% | 103gr/m2 |
4 | Breathability | SANS 6163 | >4500grms/m2 | 5631rms/m2 |
5 | Airflow | ASTM D737 | 700-800cfm | 740cfm |
6 | Thickness | SANS 85 | 3,0 - 4,0mm | 3,8mm |
7 | Moisture Particle Entrapment | ISO 14644-1 | 0,5μ - ISO 8 level | Complies |
7 | Moisture Particle Entrapment | ISO 14644-2 | 1,0μ - ISO 8 level | Complies |
7 | Moisture Particle Entrapment | ISO 14644-3 | 5,0μ - ISO 7 level | Complies |
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