7940 SiaAir round abrasives for preparation for painting and polishing

Series siaAir It is a layered structure: abrasive grain is applied to a special fabric, which is connected to a soft sponge pad. This design allows the disc to perfectly adapt to any contours, bulges and depressions of the body. Main feature – pressure distribution: foam compensates for excessive pressure from the hand or machine, preventing sanding of edges and creating deep scratches.

Key advantages of siaAir:

• Ventilated structure: Through perforation of the fabric and sponge allows you to work both “dry” and with water. Water and sludge are absorbed into the foam without clogging the abrasive.

• Uniform risk: Thanks to the flexible substrate, the grain works across the entire plane, leaving a very uniform and shallow groove.

• Durability: The service life of one siaAir disc is 4–6 times longer than that of conventional waterproof paper.