Backing: P24-P36: Y wt polyester cloth; P40-P50: X wt cotton cloth; P60-P240: XY wt polycotton cloth
Bonding: resin over resin
Grit: aluminium oxide
Coating: closed
Grit range: P24-P240
Removal rate: very high
Lifetime: long
Stability: high
Finish: rough - medium
Suitable for calibrating sanding all kinds of wood and wooden material.
Also suitable for grinding stainless steel or aluminium sheets and coils.