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Reinforcing Material NITOHARD AS-3000

Nitohard AS-3000 is a heat-curing, epoxy/rubber based material for reinforcement of sheet metal especially aluminium.

The product is self-adhesive and bonds tightly to the metal sheet, even to curved surfaces. The epoxy/rubber resin is foamed and hardened by the heat of the electro-coating line.
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  • High reinforcement strength
  • No sink marks on outer panel
  • High adhesion at low temperature
  • Attachable to oily metal sheets
  • Applicable to complex shapes and curved surfaces
  • Excellent workability
  • Wide functional temperature range
  • Design, test and evaluation in our Automotive Technical Centre (ATC)
  • Robotic application possible


  1. Constrained layer - glass cloth
  2. Expandable layer
  3. Release liner


Initial thickness 1.0 / 1.2 / 1.5 mm
Thickness after expansion 2.4 / 2.9 / 3.4 mm
90° Adhesion to Aluminium (before curing) -N/25 mm
Weight  1400 / 1600 / 2000 g/m²
Bending strength 1mm deflection  65 N

Contact Us

Business Hours (WET) 8:00h-17:00h (Except for Sat, Sun, and Holidays)

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