FPPR filters are produced in a polyester material, the first

Layer of polyester material, the second layer is made of textile glass wool material

Powder, oils, alkalies, significantly improve separation effect,

Combined with solid, easy to clean smooth surfaces of the machine and is resistant to moisture, heat,

Resistance to chemicals, BIA proved "c" permeability of less than 0.1%

Xià, dust collection rate for standard 99.9922% is less than 0.003%, its

Particle diameter is 0.3U.