• What is the difference between corrosion treated and untreated honeycomb?

  • For most applications Corex Honeycomb supplies corrosion treated aluminium honeycomb. This means the aluminium foil has a surface coating applied to it before being made into a block. The treatment is carried out in-house and prevents the aluminium from corroding. Furthermore it improves the bonding properties of the aluminium and is therefore recommended for most panel manufacturing applications.