English
Fangdun filter type half face mask is a self-priming filter respiratory protective equipment designed in accordance with the relevant standards of GB 2890-2022. It relies on the user's autonomous breathing to drive the airflow and purify the air through the filter. It is suitable for working environments with sufficient oxygen and clear types of pollutants. It is mainly used in chemical spraying, material processing, decoration and polishing, and can be matched with different filter boxes and dust elements to protect against harmful substances such as organic vapors and industrial particles.
This mask body is made of silicone material, with a soft texture that fits the contours of the face, reducing the feeling of foreign objects when worn. The headband adopts an adjustable structure, and the elasticity can be adjusted as needed to adapt to different face shapes, making it less likely to shift during operation. The face mask is equipped with an independent exhalation valve, which helps to quickly expel the humid and hot gases exhaled, reduce the accumulation of heat and fog inside the mask, alleviate respiratory burden, have low inhalation resistance and controllable exhalation resistance, and are relatively comfortable to wear for a long time.
The product adopts an easy to fasten dual filter box structure, which is easy to disassemble and assemble. The replacement of filters does not require complex tools and is convenient for on-site maintenance. The supporting filter elements can be selected as needed. KN100 grade filters have a filtration efficiency of 0.075 microns for non oily particles that meets national standards, and have stable dust holding performance; Paired with different types of filter cartridges, it can selectively block corresponding types of harmful gases and vapors, meeting diverse protection needs.
The entire set of products has undergone factory inspection and possesses qualifications related to labor safety, making it a legitimate special labor protection equipment. When using, please note that this mask is not suitable for oxygen deficient enclosed spaces, nor can it be used in fire escape scenarios; It is recommended to perform a sealing check before use. When the filter reaches its expiration date or becomes clogged or has an odor, it should be replaced in a timely manner.
The Fangdun filter type gas mask, which balances practicality and wearing experience, provides a stable respiratory protection solution for frontline workers. It is a commonly used protective equipment in industries such as mining, painting, and building materials processing, balancing protective performance with the convenience of daily operations.
