Different from other symmetrical metal filters
Our asymmetrical sintered metal filter is a dual-layer structure, whereas pore openings in the bottom structure are exponentially bigger than the pore openings on the top filtration layer. This structure generates much stronger inside-out backwash force, thus to decrease efficiency decay and prolong product lifetime.

Industry-leading filtration accuracy
ExtreMem, Inc.'s asymmetrical sintered metal filters outperform other conventional filters with its filtration accuracy at 99% retention rate (50nm filters at 95% retention rate).​

ExtreMem, Inc. filter's pore size distribution

Other brand’s pore size distribution

Extremely uniform pore size distribution
ExtreMem, Inc.'s asymmetrical filters possess extremely uniform pore size distribution, allowing accurate direct filtration without any assisting agent or pre-filtration procedures.​

Superb durability and efficiency​
The dual-layer structure is formed by physical method and has proven to be resistant to operational stresses such as pressure and temperature. Top filtration layer is extremely thin, which results less pressure drop and better filtration efficiency then other conventional filters.

SEM image of ExtreMem, Inc.’s standard 0.2μm filter, thickness of top filtration layer is less then 100μm

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 One-stop solution provider for your problem
ExtreMem, Inc. is not just a manufacturer for sintered metal filter. Our passionate team works closely with engineering partners to provide reliable solution for our users.