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Pair Screen-Bak Durite Q421 coarse grit screen sheets with your sanding board or block to sand or remove moderate material from fiberglass and composites, super alloys, stainless steels, and hard or soft woods. Featuring an open weave and a P-grade silicon carbide abrasive, these screens ensure minimal loading when removing scale, rust and corrosion. Wash and reuse these screen sheets for moderate material removal. They come in a handy protective dispenser to reduce waste and make storage neat and simple.

Materials

  • Fiberglass/Composites
  • Soft Woods
  • Bronze
  • Brass
  • 300 Series Stainless
  • Soft Carbon Steels
  • Titanium
  • Aluminum
  • Super Alloys
  • Hard Carbon Steels
  • Hard Woods
  • Glass

Machines

  • Hand Sanding
  • Sanding Block
  • Sanding Board

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 moderate material removal
  • Waterproof and washable; these screen sheets are packaged in a protective, convenient dispenser which eliminates costly waste and permits neat, easy storage

Markets

  • Energy & Environment
  • Medical Industry
  • Home & Leisure
  • Manufacturing & Industry
  • Transportation
  • Collision Repair
  • Paint & Drywall

Applications

  • Stock Removal
  • Sanding
  • Grit Size: P80
  • Abrasive Material: P-graded silicon carbide
  • Grade: Coarse
  • Abrasive Type: Coated
  • Attachment: Machine Dependent
  • Backing Material: Screen
  • Width: 9 in.
  • Length: 11 in.