| Test Type | Value |
|---|---|
| ASTM Test Standard | Level 3 |
| Bacterial Filtration Efficiency, % | 99.76 |
| Particulate Filtration Efficiency, % | 99.13 |
| Delta P (Differential Pressure) | <6.0 |
| Fluid Resistance ASTM 1862 (mmHg) | 160 |
| Flame Spread-16 CER part 1610 (a) | Class 1 |
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£16.56
– ASTM LEVEL 3 FACE MASK
– 50 masks per box
-Does NOT contain Graphene!
– Available in Blue Colour
– Latex & fibreglass free
*LIMIT 4 per customer*
| Test Type | Value |
|---|---|
| ASTM Test Standard | Level 3 |
| Bacterial Filtration Efficiency, % | 99.76 |
| Particulate Filtration Efficiency, % | 99.13 |
| Delta P (Differential Pressure) | <6.0 |
| Fluid Resistance ASTM 1862 (mmHg) | 160 |
| Flame Spread-16 CER part 1610 (a) | Class 1 |
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