Backing: G-wt paper

Abrasive: silicon carbide

Coated structure: close coated

Max width: 550

Waterproofness: good

Shape: belt, roll, disc

Grit range: P24-600

Range of application: Ultra-heavy paper backing. With smooth sanding surface and small extension. Suit for making various kinds of belts, rolls and specialty abrasives. For polishing and finishing of wood, board.