Micro Aluminum Expanded Metal is just what it sounds like expanded metals with very small openings made from lighter gauge material. The metal is made of high quality aluminum sheet or coil after being expanded on the automatic expanded machines.
Micro aluminum expanded metal is being used as a filter or screen in automotive airbag and medical applications, as a guard in microphone covering , filter tube, etc.
The material is available as coils, cut to size sheets and formed bespoke components. Among its uses, micro aluminum expanded metal as aluminum foil is layered into filter panels to capture dust and grease for both internal and external air filtration.