Industrial dust masks, dust prevention, which brand more reliable? Where do you judge from?
According to the filter particle filter element series - anti particle classification: anti oil and non oily particles (soot, oil mist), anti non oily particles (dust, smoke, fog, micro-organisms). KP series filter element oil and non oil particles, according to the degree of protection (filtration efficiency) can be divided into: (KP90 = 90%), KP95 (95%), KP100 (99.97%); KN series filter element of non oil particles, according to the degree of protection (filtration efficiency) can be divided into: (KN90 = 90%), KN95 (95%), KN100 (99.97%).
For anti particle protection mask, anti particles (dust, smoke, fog, micro-organisms), products need to refer to the latest national standard GB 2626-2006, respiratory protection products, self absorption filter anti particle device
In the latest national standards, dust masks should be called "self suction particulate respirator". Many people are now referred to as "dust masks". In the industrial production process of particles (dust, smoke, fog, micro-organisms), dust diameter of fine dust, need to use high protection dust masks.
