My glass vary beetwin 3.98 to 3.85mm... most of the time it works fine but I would like to get a replacement one and maybe try a hardcore cooling with those ceramic glass.
I found a local SCHOTT reseler but they don't have the ROBAX, only NEXTREMA glass-ceramic that also looks great! Anyone have tryed this one? It's cheaper than Borosilicate glass, converting to US dolars it's 20 bucks.
Tolerance looks the same as related on specs:
Thickness t = 4.0mm
Tolerance ± 0.2 mm
An importante spec is not listed, Flatness along the diagonal. I sended an e-mail to ask about it for 4mm thickness.
Nextrema specs and promotional video
It has 6 colour, the blue gray and opaque grey looks great! Properties vary a little beetwin those. The reseller only have the transparent one. :(
give me the contact of the dealer.