Respirator SB-1 “Lesser” manufactured by GOCT 12.4.028-76, designed to protect the respiratory system from malicious aerosols in the open air and in the rooms.
These respirators are non -valued, disposable and are a light half mask. They are made from material such as FP or FPP (Petryanov filters), which at the same time as a filter. You should be interested in 3M products.
Respirators have low respiratory resistance (6-32 Pa), low weight (about 10 grams), have high efficiency of the detention of aerosols (dust), practically do not reduce the review, in this regard, they can be used for various works (loading and unloading, references , grinding and other works).
These respirators are not recommended for:
– the presence of moisture in an atmosphere (wet snow, rain, spray);
– temperatures below zero degrees Celsius;
– the presence in the atmosphere of oil fog in concentrations above 15 mg/m3;
– the dangers of the splashes and drops of organic solvents (acetone, dichlorestan, solvent 647);
– The dangers of hoping elements of hot substances with a temperature of more than 60 degrees Celsius (scale, sparks, and so on).
It is recommended to store respirators in the package provided by the manufacturer.