Describe common reasons that wood might be painted?
Decoration Protection Sealing Stabilisation Preservation Flame retardance
Non-ferrous substrates include
Stainless steel Nickel Copper/Nickel alloys Aluminium Aluminium bronzes Copper Bronzes Brass Tin Cadmium Lead Magnesium Zinc (includes hot dipped galvanising and thermal spray)
Special substrates that have tightly adherent oxide films include?
Stainless steel
Nickel
Tin
Cadmium