Sia Abrasives 7940 siaair / siafast Disc 80mm / 3in

SKU: 3647.2462.1000
Regular price $ 22.44
Grit

A perfect finish for varnishes and mineral materials

Whether it's scuffing, fine sanding or preparation for polishing – the improved technology of 7940 siaair is the key to a perfect finish in damp sanding applications.

Technology

siafast

Advantages

  • Low clogging thanks to damp sanding
  • High stock removal rates and excellent finish
  • Highly adaptable to contours, curves and profiles
  • Pressure-equalising foam gives perfect surface finish
  • Waterproof and washable
  • Resistant to silicon remover

Applications

  • Matt finishing of conventional old and new varnishes as well as composite materials
  • Fine sanding of primer filler in hard-to-reach areas
  • Preparation for polishing on high-gloss surfaces

No Suitability for:

  • Glass Sanding
  • Ceramic Lacquers
  • Stone Grinding

Application

  • Colour
  • Lacquer
  • Old lacquer
  • Gelcoat polyester
  • Plastics
  • Acrylic glass
  • Composite

Profile

Grit type:
Aluminium oxide

Backing:
Knitted fabric with foam backing

Coating:
Special process

Bonding:
Resin over resin

Special coating: