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Mirka Waterproof Sanding Sheets, 21 Series

  • $25.00
  • Save $2.95


Product Overview:

Mirka 21 Series Waterproof Sanding Sheets are designed for wet sanding topcoats, clear coats and composite materials.

These sanding sheets are made with a latex impregnated paper as a backing material and an extra durable grit bonding for wet sanding. 

Especially suited within the automotive, marine and composite applications. Sold 25 sheets for 80-150 grits, 50 sheets for 180-2,000 grits, 9" x 11" size. 

Features and Benefits:

  • Suitable for both dry and wet sanding
  • Provides a high-quality sanding finish even on coarse surfaces

Application Suggestions:

  • Especially useful within the automotive, marine and composite industries
  • A sanding block is recommended for a smooth sanding pattern

Technical Specifications:

  • Grain: Aluminum oxide 80-320 grit, Silicon Carbide 400-2,500 grit
  • Bonding: Resin over resin
  • Backing: C-weight paper 80-120 grit, B-weight paper 150-1,200 grit, C-weight paper 1,500-2,500 grit
  • Coating: Closed
  • Color: Black-gray
  • Grit range: 80-2500 grit
  • Size: 9" x 11" sheets 
  • Quantity: 25 sheets for 80-150 grits, 50 sheets for 180-2,000 grits

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