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 Aluminum Expanded Metal


Qinghe aluminum expanded metal is a very versatile product made from a high-quality sheet of aluminum that is uniformly slit and stretched, forming openings in the sheet that allow for the passage of light, air, heat and sound.  The strands and bonds of the bindings add strength and rigidity plus resist unraveling.  To meet our customers’ job specifications, we custom fabricate aluminum expanded metal in standard and flattened heavy duty and light duty metal mesh types and in a variety of patterns, designs and sizes.

When compared with carbon expanded metal and stainless steel expanded metal, aluminum expanded metal proves to have the highest level of workability and has good corrosion resistance.




 Expanded Aluminum Foil


Qinghe Expanded aluminum foil is a unique material manufactured by using expanding techniques and patented machinery.

This highly efficient aluminum mesh has been proven to perform in a various range of applications.  The material is available as coils, cut to size sheets and formed bespoke components.  Amongst its uses, aluminum foil is layered into filter panels to capture dust and grease for both internal and external air filtration.  The product offers a range of versatile features which have been adapted to suit a range of functional applications including heat spacers in the automotive industry, anti-explosive products and components for grease air and oil filtration.

The product is also used as explosion suppression safety foil, commonly used in fuel storage tanks for petrol and even aviation fuel at airports as well as helicopter landing pads. Extensive testing by the MOD has proven that storage tanks filled with both fuel and aluminum foils are able to withstand bullet and shrapnel penetration as well as direct combustion without actually blasting.  A further advantage is minimum displacement of only 0.95% of volume filled.




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