Alpha Hook and Loop Sandpaper, 50 Pack, 5-Inch, 400 Grit

Alpha Hook and Loop Sandpaper Discs combine waterproof backing with a silicon carbide abrasive for sanding and polishing marble and softer types of natural stone. This package contains 50 discs measuring 5 inches in diameter with a 400-grit abrasive.

When used wet, Alpha Sandpaper resists clogging to help extend disc life. The durable discs can also be used dry when necessary, while the hook-and-loop backing allows quick and convenient disc changes.

Alpha Sandpaper is suitable for marble fabricators, tile contractors and restoration professionals. In addition to stone, the discs can be used to polish glass, metal and wood and for multipurpose sanding of Bondo, primer and paint.

Typical Applications

• Sanding and polishing marble
• Polishing softer natural stone
• On-site tile and stone work
• Polishing wide surface areas during restoration
• Polishing glass, metal and wood
• Multipurpose sanding of Bondo, primer and paint

Advantages

• Waterproof hook-and-loop-backed construction
• Silicon carbide abrasive
• Resists clogging when used wet
• Can be used dry when necessary
• Hook-and-loop backing allows quick disc changes
• Durable and easy to use
• Adaptable to on-site work
• Suitable for marble and softer natural stone

Specifications

• Manufacturer: Alpha Professional Tools
• Product type: Hook-and-loop sandpaper disc
• Disc diameter: 5 inches
• Grit: 400
• Quantity: 50 discs per box
• Abrasive: Silicon carbide
• Backing: Waterproof hook and loop
• Use method: Wet or dry
• Available sizes: 4 inches and 5 inches
• Available grits: 80, 120, 240, 320, 400, 500 and 600

Compatible Materials

• Marble
• Travertine
• Terrazzo
• Onyx
• Softer natural stone
• Glass
• Metal
• Wood
• Bondo
• Primer
• Paint

Why Choose Alpha Hook and Loop Sandpaper?

Alpha Hook and Loop Sandpaper provides fabricators, tile contractors and restoration professionals with a durable, multipurpose abrasive for wet or dry use. Its waterproof backing, clog-resistant performance and quick-change hook-and-loop attachment make it a practical choice for stone polishing and other supported sanding applications.

Frequently Asked Questions

What materials can Alpha Sandpaper be used on?

It can be used on marble, travertine, terrazzo, onyx, softer natural stone, glass, metal and wood. It is also suitable for sanding Bondo, primer and paint.

Can these sandpaper discs be used wet?

Yes. The waterproof discs resist clogging when used wet, which helps extend their working life.

Can Alpha Sandpaper be used dry?

Yes. The discs can be used dry when necessary.

How many discs are included?

Each box contains 50 Alpha Hook and Loop Sandpaper Discs.

What sizes and grits are available?

Alpha Sandpaper is available in 4-inch and 5-inch sizes and in 80, 120, 240, 320, 400, 500 and 600 grit.

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