SIAWAT, a brand of the sia Abrasives group (a subsidiary of Bosch), is recognized in the auto body sector for the quality and consistency of its abrasives. Developed to meet the high demands of surface preparation, the SIAWAT range covers all sanding operations, from roughing to finishing.

Thanks to advanced grain technologies, particularly aluminum oxide for grits P060 to P1200, and silicon carbide from P1500, SIAWAT abrasives offer fast cutting, reduced clogging, and excellent longevity, even on sensitive substrates.

The SIAWAT range adapts to all types of bodywork tasks: dry sanding, wet sanding, by hand or by machine. Available in sheets, discs, rolls, or belts, it allows for optimal productivity in the workshop while ensuring a perfectly controlled surface finish.

With SIAWAT, each sanding step becomes more efficient, more consistent, and more profitable.