Yangzhou Easier Way Import and Export Co., Ltd. |
Verified Suppliers
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Appearance | / | Clean, no damage, oil spots or deformation |
Measurement | Cm | length±10%,width±10% |
Nasal clip length | Cm | ≥6 |
Breaking strength between mask and elastic | N | ≥10 |
Non woven fabric weight for first, third layer | g/m2 | ≥12 |
Melt blown non woven fabric weight | g/m2 | ≥12 |
Spot welding | spots | ≥3 spots/10mm |
Bacterial filtration efficiency | % | ≥90 |
Ventilation resistance | Pa/cm2 | ≥49 |
Microorganism | CFU/g | ≤100 |