7990 siasponge block hard foam block is used for quick use, surfaces can be treated quickly and easily with the 7990 siasponge block. This handy sanding block is ready to use at any time and achieves excellent results on wood, plastics, paints, lacquers and also on composites due to its high edge stability.
Technical Specification
More Information
Brand
Sia Abrasives
Size (mm)
98 x 69 x 26
Manufacturer Part Number
0070.1233
Type
Sanding Hard Sponge Block
Grade
Fine
Grit
100
Features & Benefits
Low clogging
Colour coded for easy identification
Can be used wet or dry
Coated on all four sides, ideal for use inside rebates and on flat surfaces
Elastic rubber bonding
Mechanical coating
PU foam (hard) backing
Colour yellow
Material aluminium oxide