Extreme Cutting Power: 1950 Siaspeed 6″ Adhesive Back Discs
The sia Abrasives 1950 Siaspeed 6″ Sanding Disc is the ultimate abrasive for the most aggressive and demanding stages of surface preparation and shaping. Utilizing a durable, FSC-certified paper backing and a high-performance mixed grit with ceramic content, this 060 GRIT abrasive delivers extreme, rapid stock removal and exceptional durability. It is the definitive choice for professionals in automotive, marine, and industrial metalworking who require reliable attachment via its Adhesive Back format. The multi-hole pattern ensures efficient dust extraction, significantly improving work efficiency and maintaining a cleaner, safer environment.
Optimized for Aggressive Shaping and Stripping
This 060 GRIT 1950 Siaspeed disc is optimized for initial, heavy-duty tasks, including shaping and flatting of large body filler areas, sanding out significant unevenness, and the swift removal of thick, resilient old coatings and impurities. The robust paper backing provides a solid foundation, while the electrostatic coating maximizes cutting power and grit security. This controlled, extremely aggressive sanding ensures a rapidly leveled and prepared surface for intermediate work, drastically reducing downtime and boosting overall project completion speed.
Versatile Abrasive for Initial Surface Shaping
From aggressive stripping of heavy rust, thick old lacquers, and primer coats to shaping GRP and hard composite materials, the 1950 Siaspeed delivers consistent, professional-grade results across its applications. Its specialized, durable grit ensures superior performance, and the inclusion of a special Stearate coating helps maintain clog resistance during high-friction use. The combination of its extreme stock removal capability and the convenience of the adhesive backing makes this disc an essential and economical solution for achieving a quickly and cleanly leveled base.
Application:
- Sanding of coatings and impurities
- Sanding out unevenness at the edges of repaired surfaces
- Flatting of body filler and composite materials
- Fine sanding of primer filler
- Keying of old and new lacquers
- Producing a matt finish on old and new lacquers for blending
- Removal of orange peel effect and dust inclusions
- Preparation for polishing on high-gloss surfaces
Use for:
- Color
- Primer filler
- Body filler
- Lacquer
- Old lacquer
- Primer coat
- Epoxy primer coat
- Cathodic dip primer coat
- Plastics
- Acrylic glass
- Gelcoat polyester
- Glass-fiber reinforced plastic (GRP)
Profile
Grit type:
Mixed grit with ceramic content – 40 – 80
Semi-friable aluminum oxide / blue-fired – P100 – P400
White aluminium oxide – P500 – 1500
Backing:
Paper (FSC-certified) – 40 – 600
Film – 800 – 1500
Coating:
Electrostatic – 40 – 180
Electrostatic open – 220 – 600
Special process – 800 – 1500
Bonding:
Resin over resin
Special coating:
Stearate – from 80