- HFR-Fireproof Filter Media Media: fire resistance synthetic fiber as different structure for different density
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Fire resistance standard: UL-900 Class2
It possible add galvanized steel, aluminum alloy frame and metal mesh in the air outlet side
HEFIL makes various other models of HFR filter not listed the above table. Please consult with us if you need.
◆Adopts no silicone synthetic fiber with high performance and anti-fracture ability. Density of fibers increases gradually, which will block particles of various sizes in different density. It has a large dust capacity and low pressure drop ,it is a deep filter way. It has a property of high permeability, low initial resistance and high dust collection rate
◆Using gradual technology
◆Flammability confirms to German industrial standard: DIN53438-F1
◆It has stronger moisture-proof up to 100% relative humidity of moisture-proof .
◆Can be washed repeatedly
◆Can be with galvanized steel or aluminum alloy frame, or add metal mesh as supporter to effectively prevent deformation under high-speed airflow
◆This product can be cutted into slice ,pleated and folded in roll.
◆Apply to required fireproof air filter system. Such as electronic, pharmaceutical, food and other industries, playing a role of preventing and remedying pollution, fresh air filtering, pre-filter of air conditioner , industry waste gas.
◆Suitable for the pre filter of spraying-paint system, spraying-paint workshop