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7983 siasponge flex

Be it curves, shapes or contours – an even and perfect sanding pattern can be achieved with 7983 siasponge flex. The extrasoft foam of siasponge flex ensures maximum conformability.

Applications

• Keying of wood and plastics

• Keying conventional old and new varnishes, primer filler and paints

• Fine sanding primer filler in hard-to-reach areas

• Scuffing lacquers

• Flatting bodyfiller and primer filler

• Intermediate sanding of lacquers

Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Contact Pressure
Light
High
Advantages

• May be used wet or dry

• Colour coded for easy identification

• Low clogging thanks to 3D properties imparted by foam, binder system and grit

• For hard-to-reach areas and round profiles

• Consistent surface finishes even on curved workpieces

• Regular scratch depth due to consistent grinding performance

• Minimal risk of sanding through from high contact pressure

Structure

Grit type: Aluminium oxide

Grit range: 60; 100; 180-220; 280

Backing: PU foam (soft)

Coating: Mechanical

bonding: Elastic binder

Coating: 2-page

Available forms
  • Discs
  • Sheets
Materials
  • Lacquers and paints
  • Old paint / old varnish
  • Plastics
  • Primer filler
Application area
Hand sanding
Orbital sander

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