7991 siasponge block soft

Blocks

The soft foam block for a perfect finish

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Technical data sheet
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SelectionWidthLengthThicknessModelGrit/finenessColourPacking unitPart number
69mm98mm26mmSmall unitultrafineblue10F 03E 00R 861 / 0070.1260
69mm98mm26mmSmall unitfineyellow10F 03E 00R 8EM / 0070.1228
69mm98mm26mmSmall unitsuperfinegreen10F 03E 00R 8GP / 0070.1253
69mm98mm26mmSmall unitmediumorange10F 03E 00R 8GS / 0070.1254
69mm98mm26mmWet sandingfineyellow120F 03E 00R 8HK / 0070.1228
69mm98mm26mmWet sandingmediumorange120F 03E 00R 8K1 / 0070.1254
69mm98mm26mmSmall unitfineyellow250F 03E 00R 8LK / 0070.1228
69mm98mm26mmSmall unitsuperfinegreen250F 03E 00R 8LR / 0070.1253
69mm98mm26mmSmall unitmediumorange250F 03E 00R 8LS / 0070.1254
69mm98mm26mmSmall unitultrafineblue250F 03E 00R 8LW / 0070.1260
69mm98mm26mmmediumfinebrown250F 03E 00R B05 / 0070.0314
69mm98mm26mmveryfinebrown250F 03E 00R B0C / 0070.0284
Length98mm
Width69mm
Thickness26mm
Grit/fineness220
ModelSmall unit
Packing unit10
F 03E 00R 861 / 0070.1260
Length98mm
Width69mm
Thickness26mm
Grit/fineness100
ModelSmall unit
Packing unit10
F 03E 00R 8EM / 0070.1228
Length98mm
Width69mm
Thickness26mm
Grit/fineness180
ModelSmall unit
Packing unit10
F 03E 00R 8GP / 0070.1253
Length98mm
Width69mm
Thickness26mm
Grit/fineness60
ModelSmall unit
Packing unit10
F 03E 00R 8GS / 0070.1254
Length98mm
Width69mm
Thickness26mm
Grit/fineness100
ModelWet sanding
Packing unit120
F 03E 00R 8HK / 0070.1228
Length98mm
Width69mm
Thickness26mm
Grit/fineness60
ModelWet sanding
Packing unit120
F 03E 00R 8K1 / 0070.1254
Length98mm
Width69mm
Thickness26mm
Grit/fineness100
ModelSmall unit
Packing unit250
F 03E 00R 8LK / 0070.1228
Length98mm
Width69mm
Thickness26mm
Grit/fineness180
ModelSmall unit
Packing unit250
F 03E 00R 8LR / 0070.1253
Length98mm
Width69mm
Thickness26mm
Grit/fineness60
ModelSmall unit
Packing unit250
F 03E 00R 8LS / 0070.1254
Length98mm
Width69mm
Thickness26mm
Grit/fineness220
ModelSmall unit
Packing unit250
F 03E 00R 8LW / 0070.1260
Length98mm
Width69mm
Thickness26mm
Grit/fineness80
Packing unit250
F 03E 00R B05 / 0070.0314
Length98mm
Width69mm
Thickness26mm
Grit/fineness120
Packing unit250
F 03E 00R B0C / 0070.0284
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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

Advantages

  • 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

Applications

  • 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

Application

  • Old paint
  • Old lacquer
  • Primer filler
  • Melamine sheet
  • NC lacquer
  • PU lacquer
  • Bodyfiller
  • Polyester lacquer
  • UV lacquer
  • Water-based lacquer
  • Plastics
  • Solid surface material
  • Hard wood
  • Soft wood
  • Plaster
  • Dry wall lining boards

Use

Properties

Removal rate
lowvery high
Lifetime
shortvery long
Finishing
mediumvery good
Flexibility
very rigidhighly flexible

Profile

Grit type:
Aluminium oxide

Backing:
PU foam (soft)

Coating:
Mechanical

Bonding:
Elastic binder

Special coating: