Screen-Bak Durite Q421 fine grit screen sheets are a great choice for efficiently sanding and finishing fiberglass and composites; aluminum, brass, bronze, titanium and super alloys; hard, soft, and 300-series stainless steels; and hard and soft woods. Engineered with a P-grade silicon carbide abrasive, these open-weave screen sheets deliver excellent cutting, and remove scale, rust and corrosion with minimal loading. They're waterproof, so rinse and reuse them for final sanding applications and light material removal. They're packaged in a handy protective dispenser to reduce waste and make storage simple.
Materials
- Aluminum
- Hard Woods
- Soft Woods
- Titanium
- 300 Series Stainless
- Soft Carbon Steels
- Hard Carbon Steels
- Fiberglass/Composites
- Super Alloys
- Brass
- Bronze
- Glass
Markets
- Home & Leisure
- Manufacturing & Industry
- Paint & Drywall
- Energy & Environment
- Medical Industry
- Collision Repair
- Transportation
Features
- P-graded silicon carbide for excellent cutting and non-loading properties
- Open weave screen for extreme resistance to loading when removing scale, rust and corrosion
- A good choice to rinse and reuse for light material removal and final sanding
- Waterproof and washable; screen sheets are packaged in a protective, convenient dispenser which eliminates costly waste and permits neat, easy storage
Machines
- Sanding Board
- Sanding Block
- Hand Sanding
Applications
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Grit Size: P220
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Grade: Very Fine
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Width: 9 in.
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Length: 11 in.
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Abrasive Type: Coated Silicon Carbide
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Backing Material: Open-weave screen
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Attachment: Machine Dependent
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Material: Aluminum, Brass, Bronze, Titanium, 300 Series Stainless Steel, Super Alloys
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Compatibility: Fiberglass, Composites, Hard Woods, Soft Woods, Hard Carbon Steels, Soft Carbon Steels
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Waterproof: Yes
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Reusable: Yes
