Standar topeng FFP2

2023-11-14

Topeng FFP2minangka salah sawijining standar topeng Eropa en149:2001. Fungsine yaiku nyerep aerosol sing mbebayani, kalebu bledug, asap, tetesan kabut, gas beracun lan uap beracun, liwat bahan panyaring, supaya ora dihirup.


FFP1: efek filtrasi minimal: 80%


FFP2: efek filtrasi minimal 94%


FFP3: efek filtrasi minimal 97%


Bahan Filter sakaTopeng FFP2utamané dipérang dadi patang lapisan, yaiku rong lapisan saka kain non-anyaman + siji lapisan saka kain diunekake leleh + siji lapisan saka jarum punched katun.






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