Traffolyte is a 3 ply phenolic laminate sheet which is available in the colours shown.
The outer laminate is engraved to reveal the contrasting core.
Traffolyte is available 1.5mm and 3mm thick.
The black traffolyte is available in both gloss finish and matte finish.
There is also a traffolyte laminate that has a thin aluminium face.
The face on one side is silver and it is gold on the other side.
This material is commonly known as Chemco.