| Materials | Non-women fabric, Imported meltblown cloth in middle | |||
| Function | Anti-dust, Anti-bacterial, Anti-pollution, self-protection | |||
| Filter effect: | ≥95% | |||
| Package | 20pcs in one opp bag and in one box 1000pcs each carton | |||
| Specifications for Filtering Face Pieces(eg.Surgical, Procedural, Medical Mask) | |||||
| Test | ASTM F2100 | EN14683 | |||
| Level 1 | Level 2 | Level 3 | Type IIR | ||
| Bacterial Filtration Efficiency (%) | ≥95 | ≥98 | ≥98 | ≥98 | |
| Differential Pressure (mm) | <4.0 | <5.0 | <5.0 | <5.0 | |
| H2O/cm² (Pa/cm²) | <39.2 | <49.0 | <49.0 | <49.0 | |
| Submicron Particulate filtration efficiency at 0.1 micron (%) | ≥95 | ≥98 | ≥98 | Not Required | |
| Splash Resistance (mmHg) | 80 | 120 | 160 | 120 | |
| Flame Spread | Class 1 | Class 1 | Class 1 | NA | |
| Standard | |||||
| Standard Comparison table: | |||||
| Filtering Effect | CHINA | USA | EUROP | ||
| ≥90% | KN90 | KP90 | - | - | - |
| ≥95% | KN95 | KP95 | N95 | P95 | FFP2 |
| ≥99% | - | - | N99 | P99 | FFP3 |
| ≥99.97% | KN100 | KP100 | N100 | P100 | - |