Dobu Korean dust filter mask

1. Technical Specifications

- Product Code: SM31
- Brand: DOBU
- Origin: South Korea
- Color: Blue
- Material: Natural rubber
- Size: One size fits all
- Features: Filters oil-based particulates (P100), welding fumes, organic vapors, mists, and smoke; 99.97% filtration efficiency for all particles
- Standard: NIOSH P100
- Configuration: Single-filter type

2. Applications of the Dobu SM31 Respirator

- Use in environments with pollution, heavy dust, or bacteria
- Use in environments involving chemicals, spray painting, metal casting, etc.

3. Key Features of the Dobu SM31 Respirator

- Versatile filtration capability; suitable for filtering various types of gases without needing to purchase specific filters for different needs
- Contains an activated carbon layer to filter out toxic gases from the environment
- Features a poly membrane layer
- Manufactured according to European standards
- Designed for use with a dual-filter half-face mask

4. Usage Notes for the Dobu SM31 Respirator

- Filter lifespan depends on environmental conditions
- Do not use in oxygen-deficient or unventilated areas
- Replace the filter if a chemical odor is detected