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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 | ||
Test Standards | ||
EN14683-2019 TYPE IIR , ASTM F2100-2019 L3, YY0469 | 1600mm high performance machines and parts assembled | |
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 | |












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