Feature:
1. Double headband adjustable hanging buckle design, more comfortable to wear.
2. Made of imported natural rubber without heavy metal residue, safe and comfortable.
3. Thread design is more easier to disassemble, effectively save your valuable time.
4. Widely used for inorganic gases (except carbon monoxide), organic gases and so on.
5. Highly meet the requirements of China standard GB2890‑2009, you can use at ease.
Specification:
Item Type: Mouth Cover
Material: Rubber + Activated Carbon Fiber
Meet the requirements of China standard GB2890‑2009
Application:
P B 1 (No. 1) Inorganic gas (except carbon monoxide)
P A 1 (No. 3) Organic Gas
P K 1 (No. 4) Ammonia and its organic derivatives
P E 1 (No. 7) Acid gas
Storage Environment: When not in use, the mouth cover should be placed in an environment with a temperature of 10 to 40 celsius and a humidity of <80percent , and should not be placed with acid, alkali and other toxic substances.
How to Use:
1. The use conditions of this mouth cover: the volume concentration of poisonous gas in the environment is below 0.1percent ; the volume concentration of oxygen in the air is not less than 18percent ; the ambient temperature is 10 celsius to +40 celsius .
2. This mouth cover cannot be used in closed container environments such as tanks, nor is it suitable for use in toxic gas environments other than the protected object.
3. Check the integrity and airtightness of the mouth cover. The sealing frame of the mouth cover should be close to the face of the wearer; during use, attention should be paid to whether there is leakage and the failure of the canister.
4. When assembling, align the filter box with the gas mouth cover and press down forcefully. When you want to replace the filter box, gently lift the handle on the main body to replace the filter box.
5. Before using the mouth cover, you must keep it upright and there should be no gaps. The straps of the mouth cover should be fastened tightly, and the mouth cover body should be tightly closed to the face, and the mouth cover should be comfortable and air tight.
6. When the mouth cover is in use, and the filter box loses its filtering effect and feels uncomfortable, the user will leave the toxic gas area and replace the filter box with a new one. When replacing, press the cartridge tightly and re check the air tightness of the driving.
7. After the mouth cover is used, clean it with warm water below 30 celsius or wipe it clean with alcohol. Place it in a ventilated, dry environment with a temperature of 10 to 40 celsius . Do not bake it or explode in the sun. Do not put it together with acids, alkalis and other toxic substances.
8. The product mouth cover has high temperature resistance, anti aging, non allergic, no peculiar smell, good hydrophobicity, air tightness, and heat resistance. Its physical and mechanical properties remain unchanged at 40 celsius to +300 celsius ..
Package List:
1 x Mouth Cover1 x Filter Box
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