A4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass Auto
A4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass Auto
A4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass Auto
A4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass Auto
A4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass Auto
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A4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass AutoA4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass AutoA4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass AutoA4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass AutoA4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass Auto

A4 Silicon Carbide Waterproof Sandpaper P80–P2000 | 230x280mm Sheets for Metal Wood Glass Auto

HomeDIYer
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By HomeDIYer®

Price:
$1.62 USD
Stock:
In stock (500 units), ready to be shipped

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Description

🔧 A4‑Sized Abrasive Coverage for Every Sanding Stage — Silicon Carbide Waterproof Sandpaper P80–P2000, 230mm x 280mm. Equip your workshop with a single, versatile sandpaper that handles dry material removal and precision wet finishing on a broad range of surfaces. Each full A4 sheet gives you a generous working area for hand-sanding blocks, body shop panels, and benchtop projects, while the sharp silicon carbide grain cuts cleanly through metal, wood, glass, ceramic, plastic, and painted surfaces. The waterproof paper backing holds up to extended wet sanding, reducing dust and preventing clogging when you move to finer grits. From initial surface leveling with P80 to final smoothing with P2000, this practical grit range covers every essential stage of surface preparation.

⚙️ Key Features of the A4 Silicon Carbide Sandpaper

📐

Full A4 Sheet Size — 230mm x 280mm

Larger than standard sandpaper sheets, providing broad coverage for efficient sanding on body panels, tabletops, walls, and large workpieces. Easily cut or fold to fit sanding blocks, orbital sanders, and detail tools.

📏

Practical Grit Range: P80 – P2000

P80–P120 for rapid material removal, rust stripping, and surface leveling. P150–P320 for general smoothing and pre‑paint preparation. P400–P800 for fine finishing. P1000–P2000 for between‑coat sanding and final surface refinement.

💧

Waterproof Paper Backing — Wet & Dry Use

The durable paper base resists water and oil, making these sheets suitable for both dry sanding and extended wet sanding sessions. Wet sanding reduces heat, prevents loading, and produces a finer, more consistent finish.

⚙️

Sharp Silicon Carbide Abrasive

Premium silicon carbide grain delivers fast, clean cutting action on a variety of materials. The sharp, friable abrasive fractures during use to expose fresh cutting edges, maintaining consistent performance.

🛡️

Versatile Across Multiple Materials

Effective on metal, wood, glass, ceramic, plastic, painted surfaces, primer, clear coat, and composites. A reliable choice for automotive refinishing, woodworking, metal fabrication, mold polishing, and general shop tasks.

🧰

Hand or Machine Sanding

The A4 format can be used as a full sheet for hand sanding, cut to size for power sanders, or folded into a comfortable handheld pad. One sheet size adapts to multiple sanding methods.

📐 Technical Specifications

Sheet Dimensions 230mm x 280mm (approx. 9" x 11")
Grit Range P80, P100, P120, P150, P180, P220, P240, P320, P400, P600, P800, P1000, P1200, P1500, P2000
Abrasive Material Silicon Carbide
Backing Material Waterproof paper
Application Wet and dry sanding — hand or machine
Suitable Materials Metal, wood, glass, ceramic, plastic, paint, primer, clear coat, composites
Package Includes Sandpaper sheet (select grit; quantity varies when ordering)

❓ Frequently Asked Questions

💧 Can I use these sheets for wet sanding automotive paint?
Yes. The waterproof paper backing is designed for both wet and dry applications. For wet sanding, soak the sheet in water with a small amount of dish soap, then sand with light, even pressure. Wet sanding reduces dust and produces a finer finish on clear coats and painted surfaces.
📏 Which grit should I use for removing rust from metal?
Start with P80 or P100 for heavy rust removal. Progress through P150–P240 to smooth the surface. Finish with P320–P400 if you plan to paint or coat the metal.
🛡️ Will the paper backing tear during aggressive dry sanding?
The paper backing provides sufficient durability for normal hand and machine sanding applications. For heavy‑duty stock removal on rough surfaces, start with a coarser grit to reduce the required pressure and extend sheet life.
⚙️ Can I use these sheets on glass and ceramic?
Yes. Silicon carbide is harder than aluminum oxide and works effectively on glass, ceramic, and other hard materials. Use wet sanding for glass applications to control dust and achieve a smoother finish.
🧰 How do I store unused sandpaper sheets?
Store sheets flat in a cool, dry location away from moisture and extreme temperature changes. Keeping them flat prevents curling and preserves the integrity of the paper backing.
⭐ Pro tip: For the best wet sanding results, work through grits progressively without skipping levels. Keep the surface and sheet well‑lubricated, and rinse frequently to remove debris. Replace the sheet when it stops cutting efficiently to avoid embedding particles in the workpiece.

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