YAMAMOTO disposable dust mask

[Features]
●An easy-to-use, disposable type dust mask that takes comfort and durability into account.
● Metal parts are not used.
The nose seal made of water-absorbing material eliminates stuffiness and discomfort caused by sweat, and prevents leakage from the top of the mask.
●It is a headband type that can be worn firmly.

[Use]
●Powder handling work such as welding work, polishing work, grinding work, pulverizing work.

【specification】
- Vertical (mm): 125
- Width (mm): 140
Particle collection efficiency (%): 95 or more
● Use limit time: 19 hours
Intake resistance (Pa): 70 or less
- Exhaust resistance (Pa): 70 or less

[Specification 2]
Usage time limit: 19 hours
-National test DS2 passed product (No. TM685)
With exhaust valve
●Head hanging type

[Material/Finish]
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[Set contents/accessories]
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【Note】
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