Meltblown fabric specification |
Weight: 25gsm/30gsm/40gsm | Width: 175mm and 260mm, customized width |
Length/roll: 1500m/r | Core Diameter: 7.6cm |
Roll Diameter: 58cm | Color: White / Black |
Packing: 3 rolls wrapped by pe films or packed with carton |
|
EN14683-2019 TYPE IIR , ASTM F2100-2019 L3, YY0469 |
Bacterial Filtration Efficiency (BFE) % | ≥99% |
Sub-micron Particulate Filtration Efficiency(PFE) % | ≥99% |
Differential Pressure mm H20/CM2 Breathability | ≤5.0 |
Resistance to Penetration by Synthetic Blood, mmHg | ≥160 |
Microbial Cleanliness (cfu/g) | ≤30 |
Flame Spread | Class 1 |