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7240 siacarat

The new siacarat velvet technology

siacarat velvet – a brilliant solution when the progress is slow and difficult. The new premium product from sia Abrasives for achieving surfaces of lasting perfection on any object. The innovtive siacarat velvet abrasive is the key solution to the hardest materials in the automotive sector, on bonding and solid surfaces – including the latest generation of scratch resistant coatings.

The ingenious velvet technology combines the refined velvet net backed abrasive with a special foam cushioning to equalize application pressure and the well proven siafast fastening system. The result is a three dimensional abrasive satisfying the highest demands of quality. To perfect this powerful combination, siacarat velvet involves coating with diamond grit minerals for efficient matt finishing at the highest level. The main benefit of this innovation is the astonishing lifetime – up to 40 times* compared to a conventional abrasive.

  • treatment of conventional and extremely scratchresistant clear varnishes before polishing
  • fine sanding of round edges, contours and also concave / convex shapes
  • sanding for blending
  • sanding of mineral substances
  • producing a mat finish on surfaces
The following properties refer to the materials used in the main application
Removal Rate
Very High
Very Long
Very Good
Very Rigid
Highly Flexible
  • pressure is distributed uniformly thanks to the foam backing
  • very adaptable to contours and curves, no risk of sand-throughs
  • absorption and emission of abrasive fluids possible thanks to the foam backing
  • Grit : diamond
  • Coating : special process
  • Bonding : synthetic resin
  • Backing : cloth
  • Grit range : K500, K1000, K2000, K3000
Available forms
  • Discs
  • Lacquers and paints
Application area
Angle grinder
Random orbital sander

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