SiaSpeed 1950 6-Inch Sanding Discs: High-Performance 600 Grit Pre-Polish Finishing
Achieve a Showroom Finish with SiaSpeed 1950 Ultra-Fine Technology
The 1950 SiaSpeed 6-inch Sanding Disc in 600 grit is the professional’s choice for high-end surface refinement and pre-polishing on large surface areas. Specifically engineered for use on 150mm orbital sanders, this ultra-fine abrasive is designed for the final sanding of high-solid primers, lacquers, and clear coats before moving to the compounding stage. The SiaSpeed technology provides an exceptionally high cutting rate for such a fine grit, allowing you to level dust nibs and minor orange peel with unmatched speed and precision across hoods, roofs, and side panels.
Advanced Anti-Clogging Engineering for Flawless Shop Results
Designed for the most demanding finishing environments, the SiaSpeed 1950 series features a specialized stearate coating that prevents loading and “pilling.” This technology keeps the 600 grit grains sharp and effective, protecting delicate topcoats from heat buildup and deep, irregular scratches. The 0-hole (solid) design ensures a continuous abrasive face, providing 100% surface engagement for a silky, uniform texture. The high-quality Hook & Loop backing ensures a secure, perfectly centered fit for vibration-free performance, while the 100-pack box provides a reliable, professional supply for high-volume workshops.
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