The soft foam block for a perfect finish
7991 siasponge block 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.
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
Materials
- 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
