GMA PrecisionBlastTM is our ideal abrasive for fast, gentle cleaning on precision equipment and vulnerable surfaces. It can also be used to remove mill scale (less than 10 micron profile), preparing ferrous and non-ferrous metals across a range of industries.
Throughout the world, GMA GarnetTM is recognised as the leading high performance, cost effective and safe choice for a variety of blasting applications.
Removal of mill scale, surface preparation of stainless steel, aluminium and titanium, as well as etching glass.
The world's famous Trevi Fountain, Italy, was restored with GMA PrecisionBlast
and IBIX Helix systems. The cleaning process has been a delicate phase of
conservation work as any lack of calibration could cause irreparable damages to the
GMA’s PrecisionBlast is ideal for restoring the fountain’s travertine and marble
surfaces due to its superior cleaning rate and low garnet consumption. GMA
Garnet’s natural, chemically inert garnet abrasive has been a safe choice for on site
workers removing thick deposits (black incrustations) and limestone encrustation
on the fountain’s cliff.