About the product
Specifications
1)small resistance
2)large dust holding capacity
3)long service life
4)economical
Speciality:
1 Pre-filtration for the heavy polluted general draft apparatus and the air control system
2 Anti-fractured PET organic synthetic fiber
3 Large dust holding capacity ,small resistance, long service life and economical
4 No silicon, chemical resistant and anti-acidic
5 Conforming with European and American classifications standard in nonflammability (DIN53438-F1;UI900-class 2 with flameout)
6 Applied to plank filter and foldaway filter
7 Available in paper frame ,galvanize iron frame, aluminum alloy frame and so on
Package : we pack the product with the white plastic bag ,which protects the product
1)small resistance
2)large dust holding capacity
3)long service life
4)economical
Speciality:
1 Pre-filtration for the heavy polluted general draft apparatus and the air control system
2 Anti-fractured PET organic synthetic fiber
3 Large dust holding capacity ,small resistance, long service life and economical
4 No silicon, chemical resistant and anti-acidic
5 Conforming with European and American classifications standard in nonflammability (DIN53438-F1;UI900-class 2 with flameout)
6 Applied to plank filter and foldaway filter
7 Available in paper frame ,galvanize iron frame, aluminum alloy frame and so on
Package : we pack the product with the white plastic bag ,which protects the product
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