When we speak of honeycomb panel, it is not only refer to aluminium honeycomb panels. Honeycomb panels can be mainly divided into following kinds according to the surface materials used.
Aluminium Honeycomb Panels
Aluminum honeycomb panels takes aluminum honeycomb as core and aluminum sheet as surface skins.
Stainless Steel Honeycomb Panels
Stainless steel honeycomb panels takes aluminum honeycomb as core but stainless steel as the surface skins. Stainless steel honeycomb panel is heavier than aluminum honeycomb panels but with better strength and corrosion resistance. The price of course is much higher than aluminum honeycomb panels.
Stone Honeycomb Composite Panels
Stone honeycomb panels is made by bonding aluminum honeycomb panel with a thin natural stones.
The stone honeycomb panel is a good replacement of natural stone slabs as stone honeycomb panel is much lighter and cost effective.
Fiberglass Honeycomb Panels
Fiberglass honeycomb panel has two types: fiberglass skin with plastic honeycomb cores, and fiberglass skins with aluminum honeycomb cores. The fiberglass skins can be in rough surface or in glossy smooth finish with gel coating.
HPL Honeycomb Panels
HPL honeycomb panel is with HPL( high pressure laminate) skins and with aluminum honeycomb cores.
Also plastic honeycomb panel is sometimes used in HPL honeycomb panels.