Special clear glasses for the production of moulds which was developed especially for rapid chemical toughening. These moulds for the production of organic lenses are featured by a high number of castings per mould and cost effectiveness. This material is highly suitable for production of safety glasses concerning FDA- and DIN-Standards as well.
|D0991||S-3||clear||Refractive index (n) = 1.5|
|D0191||CH 5555||clear||Refractive index (n) = 1.52|