Sia 7940 Siaair 150mm Discs

7940 Siaair – 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 and dry sanding applications.

Grit type

• Aluminium Oxide
• Available in 240, 360, 500, 600, 800, 1000, 1500, 2000, 3000 & 4000 grits

Advantages

• 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

Applications

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