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50個裝 私+呵護 3層防護口罩

50個裝 私+呵護 3層防護口罩
New -13 %
50個裝 私+呵護 3層防護口罩
  • 三層防護
  • 達到美國標準A.S.T.M. Level 3
  • 美國生產的熔噴布
  • 尺寸: 17.5cm x 9.5cm
  • 香港製造
  • Stock: In Stock
  • Model: mask03

通過Nelson Lab ASTM Level 3 的測試:

- 達到ASTM Level 3 標準

-       細菌過濾效率 ⩾98%

- 微粒過濾效率 ⩾98%

- 壓力差測試 <5.0 mm H₂O/cm²

- 通過合成血液滲透阻力測試(160mmHg)

- 可燃性測試 Class 1

-       美國熔噴布

-       口罩尺寸:17.5 x 9.5cm

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