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All Categories > Masking and Flatback Tapes > Item # 821  
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Item # 821, High Temperature Masking Tape

A high temperature pressure-sensitive masking tape designed for clean removal from a variety of surfaces after exposure to oven temperatures up to 325 °F for 30 minutes. (Times and temperatures are determined by surface.) Not recommended for outdoor use. 821 performs well in wet strip applications. Its easy handling, smooth crepe backing exhibits high strength, excellent conformability to irregular surfaces and exceptional cornering. Provides resistance to paint flaking and a clean, well defined paint line.

Specifications  · Product Application  · Features  · Advantages



Fine structured crepe paper

Adhesion to Steel (of width)

28 oz/in

Quick Stick to Kraft (of width)

7 oz/in

Quick Stick to Steel (of width)

16 oz/in

Tensile Strength (of width)

27 lb/in

Elongation (at break)

10 %


7.3 mil


24 mm

Standard Length

60 yd

Product Application

Automotive, truck, bus and marine paint masking. Recommended hot to warm removal, but can be removed cold.


  • Smooth crepe
  • Saturated backing

  • Advantages

  • Smooth to touch and easy to work with
  • Straight, clean paint-break line
  • Highly conformable and flexible
  • Tear resistant
  • Solvent resistant

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