PA631 Deerfos Abrasive Belt

PA631 Industrial Abrasive – Premium Aluminum Oxide Abrasive for Stainless Steel, Aluminum & Die Casting

PA631 is a high-performance abrasive solution built with Aluminum Oxide grains and a Y-weight polyester (Ywt) backing, specifically engineered for demanding metal finishing operations. This product is ideal for stainless steel, carbon steel, aluminum, zinc die cast, and nickel alloy surfaces where durability, flexibility, and burn-free results are critical.

From wet and dry sanding to deburring forged components, PA631 delivers consistent performance across a wide range of industrial applications including tool manufacturing, automotive, aerospace, and precision metalworking.

Key Applications:

• ✅ Stainless Steel Surface Grinding

• ✅ Aluminum and Zinc Die Casting Polishing

• ✅ Carbon Steel Surface Finishing

• ✅ Cobalt and Nickel Alloy Deburring

• ✅ Tool and Forging Industry

Product Features :

Available Grit Sizes:

Standard Grit Range:
16, 24, 36, 40, 50, 60, 80, 100, 120, 150, 180, 220, 240, 280, 320, 360, 400

Available on Special Demand (Order-Based Production):
500, 600, 800, 1000, 1200, 1500, 2000, 2500, 3000

Key Benefits:

• 🔩 Ideal for Carbon Steel, Stainless Steel, Cobalt & Nickel Alloys

• 🛠️ Excellent for Die Cast Polishing & Forged Metal Deburring

• 🔥 Burn-Free Treatment for high-speed dry sanding

• 🌊 Works efficiently in both Wet and Dry environments

• 🧷 Strong polyester backing with stretch resistance for durability

• 🌀 Compatible with multiple forms – from Hook & Loop Discs to Wide Belts

Ideal For:

• Abrasive manufacturers & converters

• Sheet metal fabricators

• Die-casting units

• Forging shops

• Aerospace, automotive & precision industries

• Belt and flap disc manufacturers

Why Choose PA631?

PA631 abrasive rolls and belts are designed for extreme durability, flexibility, and consistent finish quality in heavy-duty applications. Its close coat structure ensures high grain density for aggressive material removal, while the resin-over-resin bond provides strong adhesion and heat resistance — even in high-speed sanding environments.

Whether you’re finishing stainless steel tanks or polishing aluminum parts, PA631 is the go-to choice for professionals demanding reliability and performance.