YAMAMOTO disposable dust mask (with exhaust valve)

[Features]
● Metal parts are not used.
●Small size with exhaust valve.
●The side band type belt is easy to put on and take off.
●Nose seal prevents stuffiness and leakage.

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

【specification】
- Vertical (mm): 125
- Width (mm): 125
Particle collection efficiency (%): 95 or more
● Use limit time: 14 hours
Intake resistance (Pa): 70 or less

[Specification 2]
●National test DS2 passed product (No. TM288)
●Side band type

[Material/Finish]
Non-woven fabric

[Set contents/accessories]
-

【Note】
● Do not use in the presence of harmful gases.
●Do not use in places where the oxygen concentration may be less than 19%.
●If the mask is exposed to spatter, sparks from a grinder, etc., use a welding surface and a disaster prevention surface together.