Description
Sia 1950 P220 Discs are 6-inch, no-hole pressure-sensitive adhesive sanding discs supplied in a link-roll format. The semi-friable aluminum oxide abrasive is designed for a steady removal rate and a uniform scratch pattern across filler, primer, coatings, wood, metal, solid-surface material, and composites. The P220 grade is suited to refining body filler and primer, feathering repair edges, and preparing wood, metal, or composite surfaces for the next finishing step. Each box contains four rolls for organized bench, body-shop, or production use.
Where This PSA Disc Roll Fits
The pressure-sensitive backing lets an operator apply a fresh disc to a compatible 6-inch PSA pad without aligning dust-extraction holes. That simple interface works well for controlled sanding sequences where quick disc changes and full-face contact matter. The link-roll format keeps discs together until they are needed and makes it easier to stage consumables at a sanding station. The product is useful for cabinet and woodworking operations, countertop fabrication, general manufacturing, metal fabrication, sign work, and automotive refinishing.
- Refines filler and primer during multi-step surface preparation
- Produces a consistent scratch pattern before the next grit or coating step
- Works on wood, metal, composites, solid surfaces, lacquer, and paint
- Uses a no-hole face for compatible non-vacuum PSA sanding pads
- Stearate treatment helps reduce loading during coating and filler work
Sia 1950 P220 Discs Specifications
| Property | Detail |
|---|---|
| Series | 1950 siaspeed |
| Diameter | 6 inches |
| Grit | P220 |
| Hole pattern | No holes |
| Attachment | Pressure-sensitive adhesive |
| Abrasive | Semi-friable aluminum oxide |
| Format | Disc link roll |
| Package | 4 rolls per box |
Match the grit sequence to the substrate, coating system, and finish target. Keep the backing pad clean, press the disc evenly across the face, and replace it when cutting slows or loading affects the scratch pattern. Browse compatible abrasives and sanding supplies. For manufacturer information on the 1950 siaspeed family, visit sia Abrasives product resources.
Need Help?
For help matching P220 to a sanding sequence, backing pad, or substrate, call Chemical Concepts at (800) 220-1966 or email [email protected].
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