7991 siasponge block soft

Blocks

the soft foam block for a perfect finish

Branches of Industry

Abrasive format

Filter
SelectionWidth mmLength mmThicknessTypeGritColorOrder no.

69mm98mm26mmSmall unitfineyellow0070.1228 / F 03E 00R B4K

69mm98mm26mmSmall unitsuper finegreen0070.1253 / F 03E 00R B4L

69mm98mm26mmSmall unitmediumorange0070.1254 / F 03E 00R B4J

69mm98mm26mmSmall unitUltra fineblue0070.1260 / F 03E 00R 8LW


Length mm98mm
Width mm69mm
Thickness26mm
TypeSmall unit
0070.1228 / F 03E 00R B4K

Length mm98mm
Width mm69mm
Thickness26mm
TypeSmall unit
0070.1253 / F 03E 00R B4L

Length mm98mm
Width mm69mm
Thickness26mm
TypeSmall unit
0070.1254 / F 03E 00R B4J

Length mm98mm
Width mm69mm
Thickness26mm
TypeSmall unit
0070.1260 / F 03E 00R 8LW

the soft foam block for a perfect finish

7991 siasponge block (soft) is the adaptable all-rounder for all materials. Thanks to its reduced hardness, this sanding block adapts perfectly to rebates, edges and profiles and ensures uniform pressure distribution without losing its edge stability.

Technology

  • 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
  • Sanding off old varnish, paints and stains
  • Sanding off raised wooden fibres
  • Fine sanding of surfaces
  • Sanding off rusted parts
  • Sanding off old paint and varnish
  • Keying surfaces for better paint adhesion
  • Flatting uneven areas
  • Keying or sanding surfaces
  • Keying smoothed surfaces
  • Old paint
  • Old lacquer
  • Primer filler
  • Melamine sheet
  • NC lacquer
  • PU lacquer
  • Putty
  • Polyester lacquer
  • UV lacquer
  • Water-based varnish
  • Plastics
  • Solid surface material
  • Hardwood
  • Softwood
  • Plaster
  • Dry wall lining boards
Cut
lowvery high
Lifetime
shortvery long
Finishing
mediumvery good
Flexibility
very rigidhighly flexible

Grit type:
Aluminium oxide

Backings:
PU foam (soft)

Coating:
Mechanical

bonding:
Elastic binder

Special coating: