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7940 siaair

7940 siaair

Detailed description

7940 siaair velvet is a net-backed abrasive system for blending & fine finishing of all types of modern surfaces.

Applications

  • Fine sanding of round, contoured edges.
  • Sanding of complex concave/convex shapes.
  • Fine finishing of primer fillers, paints & lacquers.
  • Blending applications.
  • Sanding of mineral surfaces.
  • Fine sanding prior to polishing.
  • Matt effect finishing on Corian.

Advantages

  • Foam backing distributes pressure uniformly.
  • Very adapatable to contours & curves.
  • No risk of sanding through delicate surfaces.
  • Siafast hook & loop backing for ease of use.
  • Low scratch depth.
  • Waterproof & washable.
  • Minimal clogging.

Formats

  • Discs
  • Pads
  • Strips

Technical specification

Structure

  • Aluminium Oxide.
  • Special Coating Velvet Net.
  • Resin Bonded.
  • Cloth Backed.

Grit Range includes K240 K360 K500 K1000 K1500 K2000 K3000 K4000.

Properties

  • Very high removal rate.
  • Very long life - can be used wet.
  • Very flexible.
  • Very good finish properties.

 

Suited for

  • Contour Sanding
  • Profiled Curves
  • Precision Finishing