DW-411

DeWAL® DW411 is a heavy aluminum foil and glass fabric laminate with a high temperature silicone adhesive. The aluminum foil provides excellent reflective and conductive characteristics in high temperature applications. The silicone adhesive provides excellent adhesion at high temperatures yet will remove cleanly.

  • Removes cleanly at elevated temperatures
  • Excellent abrasion resistance
  • Great reflective and conductive characteristics

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DW411 Product Data Sheet

Property Test Method Data Range Typical Value
Backing Material Aluminum Foil/Glass Fabric
Backing Thickness, mm (inches) 0.15 – 0.19 (0.0059 – 0.0073)
Adhesive System Silicone
Adhesive Thickness, mm (inches) 0.09 – 0.11 (0.0035 – 0.0045)
Adhesion, g/cm (oz./in) ASTM-D 1000 547 – 1049 (49 – 94) 826 (74)
Maximum Operating Temperature, °C (°F) 260 (500)

DW411 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:

  • Pratt & Whitney: PMC – 4235 (Approved)
  • Rolls Royce: OMAT 2/96L (Approved)
  • General Electric: C10-12 (Approved)

Applications:

  • Masking tape in plasma flame spraying
  • Wire arc
  • HVOF