Protect yourself from harmful dust! Respiratory protective equipment for preventing exposure to nanomaterials.
In recent years, there has been active research and development on nanomaterials, but sufficient knowledge about their effects on living organisms has not been obtained. However, research reports have indicated that certain substances can affect mice and other organisms under specific conditions. Therefore, based on the concept of a preventive approach, the Ministry of Health, Labour and Welfare has issued guidance on exposure prevention measures for the manufacturing and handling of nanomaterials. The guidance emphasizes the necessity of engineering controls as part of occupational environment management and requires the selection of respiratory protective equipment tailored to the expected exposure levels of workers based on the implemented measures. It is important to choose respiratory protective equipment with "high filtration performance masks" for effective exposure prevention against nanomaterials. However, masks will not provide high protection unless they fit snugly. Therefore, selecting masks that have "effects to prevent leakage through powered fan ventilation" and "designs that facilitate a good fit" is crucial to prevent leakage from the face and mask interface. For more details, please contact us or refer to the catalog.
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basic information
**Features** ○ High-performance filters BRD-8U type / RD-5U type → Filters with high collection efficiency → Capable of achieving high-level nano protection ○ Masks with leakage prevention functions → Powered respirators maintain high protection at all times ○ Press link blower → Safe due to sufficient airflow → Comfortable airflow linked to breathing ○ Facepiece internal pressure monitoring function → Blinking alert: Filter clogging → Steady light alert: Battery depletion ○ Facepiece focused on fit → Silicone facepiece → Free position under chin → Hook clip ○ Extensive lineup → Full face powered fan: Sakai type BL-700 U-02 → Half face powered fan: Sakai type BL-200 U / Sakai type BL-100 U-02 → Full face dust mask: Sakai type 1721 U → Half face dust mask: Sakai type 7191 DKU ● For more details, please contact us or refer to the catalog.
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Challenging new technologies constantly with the theme of safety and health. Koken is a leading manufacturer of dust and gas masks. Furthermore, as a comprehensive environmental company, it is expanding its fields of activity.
