Lamicoid was the brand name of a multi-layer phenolic sheet that is no longer made, though there are some other companies making engravable phenolic sheets that are similar.
It's made from melamine resin and is very hard. It is heat, abrasion, and chemical resistant. You can touch it with a soldering iron and all that happens is it discolors in that spot without melting.
If you do anything for the military that specifies lamicoid, it must be melamine resin based.
The dust from engraving Lamicoid is considered carcenogenic.
I did read on the web that the name lamicoid has come to represent generic multi-layer engravable plastic in a lot of places, but I would be cautious of any situation where chemical and heat resistance is an issue. Some acrylic based multi-layer plastics are flamable. |