Sia Abrasives | 7500 Sianet 3" Sanding Disc - Hook & Loop (50/BOX)

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

The 7500 Sianet 3" sanding disc features an advanced open-net structure that delivers up to 95% dust extraction across the entire disc face, not just through holes. Premium ceramic aluminum oxide grain provides the highest cut rate and longest lifetime while resisting clogging, pilling, and heat buildup for a clean, consistent scratch pattern.

Key Features

• Product line: Sia Abrasives 7500 Sianet.
• Diameter: 3".
• Configuration: open-net.
• Attachment: Hook & Loop.
• Grit type: ceramic aluminum oxide.
• Available grits: 80, 120, 150, 180, 220, 240, 320, and 400.
• Backing: knitted fabric net.
• Coating: electrostatic.
• Feature: dust-free sanding with up to 95% dust extraction.
• Pack: 50 per box.
• Compatible substrates: acrylic, NC, PU, polyester, UV, and water-based lacquers; primer filler, plaster, priming foil, and drywall lining boards; hardwood, MDF, HDF, melamine sheet, and solid-surface material.

Best For

• 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
• Automotive, woodworking, and industrial finishing

Usage & Care

• Compatible with standard 3" backing pads.