Purple 6-inch 150mm wet and dry sanding discs with grit range 60-10000 on white background
Close-up of purple waterproof sanding disc showing abrasive surface texture
Packaging of 6-inch purple sandpaper discs displaying grit specifications
Wet sanding demonstration with purple 150mm disc on wooden surface
Dry sanding application using purple 6-inch sanding disc on metal workpiece
Multiple purple sanding discs stacked showing thickness and flexibiliy
Size comparison of 6-inch purple sanding disc against common tools
Waterproof test showing purple sanding disc submerged in water
Close-up of a 6-inch purple sanding disc showing its fine grit texture.
Stack of 6-inch 150mm purple wet and dry sanding discs for orbital sanders.
Purple sanding discs with a grit size indicator, ranging from 60 to 10000.
Waterproof sanding discs placed on a wooden surface, ready for use.
Sealed plastic packaging of the 6-inch purple sanding discs. Backside of the sanding disc showing the hook and loop backing for easy attachm
Backside of the sanding disc showing the hook and loop backing for easy attachment.
Multiple packs of purple sandpaper discs, showcasing the quantity per pack.
Professional-grade 150mm sanding discs for fine finishing and coarse material removal.

6 Inch 150mm Purple Sandpaper Wet And Dry Sanding Discs Waterproof 60-10000 Grit

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💜 6 Inch Purple Sandpaper - 150mm Wet & Dry Sanding Discs (Waterproof 60-10000 Grit)

Take your sanding projects to the next level with our premium 6 Inch Purple Sandpaper! These 150mm wet and dry sanding discs combine exceptional durability, sharp performance, and waterproof design—ideal for tackling everything from heavy metal grinding to ultra-fine polishing with ease.

📊 6 Inch Purple Sandpaper Specification Chart

Attribute Details
Product Name 6 Inch 150mm Purple Sandpaper Wet & Dry Sanding Discs
Abrasive Material High-Quality Aluminum Oxide
Diameter 6 Inch (150mm)
Grit Range 60 Grit (Coarse) to 10000 Grit (Ultra-Fine Polishing)
Backing Material Durable Waterproof Latex Paper
Waterproof Performance Resistant to soaking, no easy sand dropping

✨ Standout Features of 150mm Purple Sanding Discs

  • Superior Toughness: These 6 Inch purple sandpaper discs are built with a latex paper backing base that offers excellent toughness. It resists tearing even when sanding curved surfaces or applying consistent pressure, making them durable for large-scale projects.
  • Sharp Aluminum Oxide Abrasive: The abrasive layer is made of premium aluminum oxide—sharp, high-hardness, and boasting strong self-sharpening properties. This ensures a consistent sanding effect, leaving workpiece surfaces flat and smooth while significantly boosting work efficiency.
  • Reliable Waterproof Design: Crafted with waterproof latex paper, these wet and dry sanding discs excel in both wet and dry applications. They can withstand prolonged soaking without losing sand, maintaining stable performance in humid or wet working environments.
  • Full Grit Spectrum Coverage: From 60 grit (perfect for heavy material removal and rust stripping) to 10000 grit (for achieving a mirror-like finish), every sanding stage is covered—perfect for multi-step projects that demand precision.

🔧 Versatile Applications of 6 Inch Purple Sandpaper

Our 150mm wet and dry sanding discs are widely used for:

  • Polishing and grinding of common metals (steel, iron, copper, aluminum, etc.)
  • Alloy products, stainless steel appliances, and non-ferrous metal surfaces
  • Grinding and finishing of ferrous metal plates, impeller blades, and metal components
  • Woodworking projects (sanding large furniture pieces, cabinetry, and wooden floors)
  • Automotive refinishing (paint correction, scratch removal, and clear coat polishing on larger body panels)
  • Plastic and fiberglass (shaping and fine-tuning large surfaces like boat hulls or plastic sheets)

❓ FAQs About 6 Inch 150mm Purple Sandpaper

Q: What grit of 6 Inch purple sanding discs should I use for stainless steel polishing?

A: Start with 120-240 grit to remove scratches/oxidation, move to 400-800 grit for smoothing, and finish with 1000-10000 grit to achieve a bright, mirror-like polish on stainless steel surfaces.

Q: Are these 150mm wet and dry sanding discs compatible with my orbital sander?

A: Yes! They fit all standard 6 Inch (150mm) orbital sanders, random orbital sanders, and angle grinders (with a compatible backing pad)—just confirm your sander’s pad size matches the 150mm diameter.

Q: Can I reuse these 6 Inch purple sandpaper discs?

A: Absolutely. For wet sanding, rinse the disc with water to clear debris; for dry sanding, tap gently to shake off dust. Reuse until the abrasive becomes dull or the backing loses its structural integrity.

Q: Why is the latex paper backing important for these sanding discs?

A: The latex paper backing provides flexibility and toughness—allowing the disc to conform to surfaces while resisting tears. Its waterproof property also ensures the disc performs well in wet sanding scenarios without deteriorating.

Q: What’s the advantage of using these purple sandpaper discs for large projects?

A: The 6 Inch (150mm) diameter covers more surface area per pass, reducing sanding time for large workpieces like furniture, automotive panels, or metal sheets—while still delivering precise results.

Q: How should I store these 150mm wet and dry sanding discs to keep them in good condition?

A: Store them in a cool, dry place away from direct sunlight and moisture. Avoid stacking heavy objects on top to prevent warping the latex paper backing, which could affect sanding performance.