Sia Abrasives | 1950 Siaspeed 6" Sanding Disc - Adhesive Back

Minimum order: Sia Abrasives products require a $100 minimum order. Mix & match any Sia items to reach $100.

The 1950 Siaspeed 6" sanding disc is the versatile all-rounder for high stock removal, perfect surface quality, and long life. Coarse grits use a sharp ceramic and aluminum oxide blend for fast cutting, medium grits use blue-fired semi-friable aluminum oxide for longer life, and a stearate coating resists clogging to maximize disc life.

Key Features

• Product line: Sia Abrasives 1950 Siaspeed.
• Diameter: 6".
• Configuration: multi-hole.
• Attachment: pressure-sensitive adhesive (PSA).
• Grit type: ceramic (40 to 80), semi-friable aluminum oxide (P100 to P400), and white aluminum oxide (P500 to 1500).
• Available grits: 40, 60, 80, 100, 120, 150, 180, 220, 240, 320, 400, and 600.
• Backing: FSC-certified paper and film.
• Special coating: stearate from P80 to resist clogging.
• Pack: 50 to 100 per box.
• Compatible substrates: color, lacquer, old lacquer, primer filler, body filler, primer coat, epoxy primer coat, cathodic dip primer coat, plastics, acrylic glass, Gelcoat polyester, GRP, wood, and metal.

Best For

• Aggressive stripping of rust, old paint, and coatings
• Flatting of body filler and composite materials
• Fine sanding of primer filler and keying lacquers
• Blending and producing a matt finish for topcoat adhesion
• Removal of orange peel effect and dust inclusions

Usage & Care

• The pressure-sensitive adhesive backing bonds securely to an adhesive platen.