In which thicknesses are the polarizers available?

The linear polarizing film is generally manufactured to be 180µm (0.18mm) thick. It is possible to laminate this film onto carrier materials such as TAC, PMMA or glass to obtain different thicknesses depending on customer requirements, i.e. higher stability. Typical available thicknesses are 0.18mm, 0.4mm, 0.75mm, 2mm and 3mm.