Weight | 3x35gsm or 2x50gsm |
Filtration Efficiency | >99% |
Testing Specifications | NIOSH 42 CFR Part 84 / EN149 |
N99/FFP3 filter media (meltblown) for medical surgical and respirator masks. All made in the United States. Weight of the filter media material is 3 layers by 35gsm or 2 layers by 50gsm. Please inquire for pricing and lead times.