Hardplate 40®

SURFACE TREATMENT ON ALUMINUM AND ITS ALLOYS.

MAXIMUM PROTECTION AGAINST CORROSION, WEAR AND FRICTION.

  • Increase in surface hardness
  • MIL A 8625F and UNI 7796  compliant
  • Excellent resistance to corrosion

  • Ceramic treatment
  • Low friction coefficient
  • Suitable for food and madycal machines use according to NSF 51

Hard anodizing is a process that allows to create on aluminum components a layer of aluminum oxide with high resistance to corrosion and surface hardness. It has a dimensional growth of the oxide layer of 50% of the total thickness of the protective film.

CORROSION RESISTANCE

The layer resists to all chemical solutions where the pH varies between 4 and 9.5. The resistance in neutral salt spary t exceeds 500-550 hours.

COEFFICIENT OF FRICTION

The friction coefficient is influenced by the state of the surface before treatment: the hardness of the oxide layer and its low porosity significantly decreases the dynamic friction coefficient of the product.

APPLICATIONS

Nautical, marine, automotive, motorcycle, textile, mechanical, electrical, aeronautical, agricultural machinery, packaging machines.
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