Many times, the dust viscosity is high, and the filter material impregnated with PTFE can have good results. After treatment, the filter material has the function of being oil-proof and waterproof, which can improve the cleanliness of the filter material and make it possible to clean the filter material with low-pressure backflush.

       According to different processes and requirements, SI and MPS microfiber processing can also be carried out. This product has advantages when the dust flammability is high.