Sia Abrasives | 7500 Sianet 5" Sanding Disc - Hook & Loop (50/BOX)

7500 Sia Abrasives  Sianet 5" Sanding Disc - Hook & Loop (50/BOX)

The 7500 Sianet 5" sanding disc uses an advanced open-net structure for up to 95% dust extraction across the entire disc face. Premium ceramic aluminum oxide grain gives the highest cut rate and longest lifetime while resisting clogging, pilling, and heat buildup for a clean, consistent scratch pattern. Open-net construction with a hook & loop backing, compatible with standard 5" hook & loop backing pads.

• 80 Grit — Coarse, dust-free ceramic net for heavy stripping of rust, paint, and varnish.
• 100 Grit — Coarse, dust-free ceramic net for heavy stripping of rust, paint, and varnish.
• 120 Grit — Medium dust-free grit for keying surfaces and sanding off old coatings.
• 150 Grit — Medium dust-free grit for keying surfaces and sanding off old coatings.
• 180 Grit — Medium-fine grit that levels primer fillers with near-total dust extraction.
• 220 Grit — Medium-fine grit that levels primer fillers with near-total dust extraction.
• 240 Grit — Medium-fine grit that levels primer fillers with near-total dust extraction.
• 320 Grit — Fine dust-free sanding and keying before topcoat application.
• 400 Grit — Precision fine finishing for a uniform surface profile under high-gloss paints.

Applications

• Dust-free sanding off rust, old varnish, paints, and stains
• Keying surfaces for paint adhesion
• Sanding floorboards, terraces, and wooden beams
• Primer filler and E-coat preparation
• Fine sanding and flatting uneven areas

Compatible Materials

• Acrylic, NC, PU, polyester, UV, and water-based lacquers
• Primer filler, plaster, priming foil, drywall lining boards
• Hardwood, MDF, HDF, melamine sheet, solid-surface material

Product Profile

Configuration: Open-net  |  Attachment: Hook & Loop  |  Grit type: Ceramic aluminum oxide  |  Backing: Knitted-fabric net  |  Feature: Up to 95% dust extraction  |  Pack: 50/box  |  Brand: Sia Abrasives 7500 Sianet