Beijing laowei f13 long composite filter chip (prototype 8233-39)

in line with national standard gb2626-2006 kn95 Standard;
the composite filter chip (kn95) long dust-proof filter material adopts the composite long filter material newly developed by our factory. The filter material is composed of multi-layer materials with different properties (spunbond coarse filter layer, electrostatic filter cotton dust holding layer, electrostatic superfine fiber fine filter layer). It has the advantages of large filtering area, high dust resistance (≥ 95%), small suction resistance (≤ 49.0pa), long service time and easy replacement Simple and convenient, suitable for high concentration of dust working environment.
Protection level: KN95