It is suitable for the environment of harmful gases and protects personal health.

[Product introduction]]:

1. Imported food grade liquid silica gel, large cavity, reduce the accumulation of hot gas and moisture, do not stick to the skin surface, good adhesion, highly comfortable, non-toxic, tasteless

2. Resistant to 300 degrees high temperature, easy to install
3. The mask is used for a long time and can be used for more than 8 months to reduce the cost of the enterprise.

4. Add canister outside filter cotton to prevent both virus and dust

1 Structural features

This mask is mainly composed of silica gel, plastic cover body, canister, suction exhalation valve and headband. The headband can adjust the tightness as needed.

2.6 Storage life: canister under the specified conditions, the storage period is 3 years.

3 Use and maintenance

3.1 Open the packging box, remove the flexible package, and tighten the canister thread and the thread of the anti-virus cover body.

3.2 when wearing a mask, wear it upward from the chin and adjust the headband appropriately. The respirator is close to the face. It is comfortable to wear and does not leak air.

3.3 air tightness check: wearing a mask will close to the face without air leakage, otherwise you need to adjust the headband.

3.4 After the mask is used, wipe it clean with alcohol. Do not wash it with water to prevent canister water from failing.

3.5 this product meets the environmental protection requirements of the European Union. It is elaborately made of silicone and has high temperature resistance and no

Poisonous, tasteless, non-irritating skin surface, lightweight and comfortable to wear.

3.6 when the mask is in use, when the medicine within filter box loses the filtering effect, the nose and mouth will smell toxic gases.

The user should leave the toxic gas area immediately and replace it with a new canister.

4 Precautions

4.1 This mask should be used by special personnel.

4.2 Select masks with corresponding numbers or standard colors to wear according to the types of harmful gases.

4.3 The use conditions of this mask are: the volume concentration of environmental poisoning gas is not higher than 0.1%, and oxygen in the air

The gas accumulation concentration shall not be less than 18%.

4.4 this mask cannot be used in closed environments such as slots and cans, nor is it used to protect toxic gas rings outside objects.

Environment.

4.5 masks should be stored in a cool and dry place without contact with organic solvents.