SIA 7940 Siaair 6-inch 4000# Velvet Sanding Disc

Amount: Individual
Sale price$5.95
Only 5 units left


For high-gloss varnishes and solid surfaces. The improved siaair technology of 7940 siaair is the key to a perfect finish in damp and dry sanding applications – whether it's scuffing, fine sanding or preparation for polishing.


  • Knitted fabric with foam backing. On the outside,the ingenious net-backed abrasive, in the middle the foam cushioning which equalizes the application pressure and on the inside the well proven siafast hook and loop fastening system. 


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


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

Payment & Security

American Express Apple Pay Google Pay Mastercard Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed