SFFILTECH is a brand supplier in dust collector bag house filtration, liquid bag filter filtration, and HVAC filtration systems.

Test methods for performance of the dust bag


1.Visual inspection: Gill pores, defects, spots, jumper, break, etc.

2.physical performance: dust bag the mass per unit area, depth, amplitude, woven organization, fabrics, non-woven fabric density, porosity, etc.

3.mechanical properties: dust bag, breaking strength, elongation, bag weft load elongation, the bursting strength of the filter, etc.

4.dust filter features: drag coefficient of static dust removal efficiency and dynamic efficiency, filter dynamic resistance, resistance coefficient and dust removal rate of regeneration.

5.special features: such as high temperature resistance, corrosion resistance, electrostatic properties, hydrophobicity etc.

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Shanghai Sffiltech Co., Ltd. is one of the leading & professional companies on the dust filtration & separation products in China
Contact Us
Office address: Room NO.5004, North-Buliding, New Cangyuan Tech Building, NO.951 Jianchuan Road, Minhang Disctrict, Shanghai China

Factory address: 3#201, No.3255 Shengang Road, Songjiang District, Shanghai

Contact person: Amily Li
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