DW-496

DeWAL® DW496 is a pressure sensitive tape produced by laminating multiple layers of glass fabric and aluminum foil coated with a high temperature silicone adhesive. The silicone
adhesive will release cleanly.

  • High temperature resistance
  • Abrasion resistance
  • Double-ply construction

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DW496 Product Data Sheet

 

Property Test Method Data Range Typical Value
Backing Material Foil & Glass Cloth
Backing Thickness, mm (inches) 0.318 – 0.399 (0.0125 – 0.0157)
Adhesive System Silicone
Adhesive Thickness, mm (inches) 0.064 – 0.089 (0.0025 – 0.0035)
Adhesion, g/cm (oz./in) ASTM-D 1000 480 – 893 (43 – 80) 703 (63)
Maximum Operating Temperature, °C (°F) 260 (500)

DW496 Product Dimensions

Dimensions Value
Width, mm (inches) 6.35 – 432 (0.25 – 17)
Core Diameter, mm (inches) 76 (3)
Roll Length, m (yards) 33 (36)

Engine Manufacturer Approvals:

  • General Electric: C10 – 12 (Approved)

Applications:

  • Thermal spray masking where single-ply tape will not provide sufficient protection