Dimensions (mm): 90 x 110. Front panels made of moulded special plastic CR39. CR39 prevents the sticking of metal splashes and therefore remains transparent much longer than a conventional mineral glass or PC (polycarbonate) lens.. The material is tempera Read more.
Front panels made of moulded special plastic CR39.
CR39 prevents the sticking of metal splashes and therefore remains transparent much longer than a conventional mineral glass or PC (polycarbonate) lens.
The material is temperature resistant up to approx. 140°C.
CR 39 is a thermosetting plastic, i.e. the material does not melt but decomposes at temperatures of from approx. 300°C.