Base Stock Sturdy E- and heavy duty F-weight paper
Bonding Resin over resin with antistatic top coat
Grain Type Aluminium oxide
Coating 542 E6: Semi open coat
543 F6: Open coat
Grain Size 542 E6: P 400, P 320 - P 150
543 F6: P 120 - P 60, P 40
Base Stock Heavy X-weight cotton cloth
Bonding Resin over resin
Grain Type Zirconia + aluminium oxide
Coating Close coat
Grain Size 120 - 60, 40, 36, 24