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surgical mask material
    发布时间: 2023-09-05 15:13    
surgical mask material

surgical mask material that complied with comply with YY0969 and YY0469 ,EN14683  and ASTM FM2101,FM2299 etc


型号 item

ZH20-BFE95

ZH22-BFE99

ZH25-BFE99

ZH25-PFE99

克重(g/m2)

20

22

25

25

阻力resistancemmH2O

1.8

2.2

2.5

2.5

效率efficiency%

80

90

90

95

效率参考

BFE95

BFE99

BFE99

PFE99@0.1μm

以上数据测试条件 TSI8130  气溶胶 Nacl  @32l/min