schott-nextrema-glass-ceramic-formats_1920x820
schott-nextrema-thickness-transparent_1920x820
schott-nextrema-glass-ceramic-bent-panels-transparent_1920x820
schott-nextrema-close-up-edges-white_1920x820
schott-nextrema-glass-ceramic-with-boreholes_1920x820

Standard forms of delivery

The current status of availability by material and form of delivery has to be requested by the customer. Not all combinations are producible. Other forms of delivery are available on request.


General appearance

Transparent, translucent white, translucent bluegrey, opaque white, opaque grey, tinted.
One-sided nubs are available on request.

The surface texture depends on the thickness.
Polishing process provides “window glass” appearance.
Decoration is available on request.
Overview of dimensions: Cut-to-size panels
  Standard
length		 Standard
width		 Profile
Thickness Min. - Max. Min. - Max.  
2 mm 50–1,555 mm 50–860 mm On request
3 mm 50–1,930 mm 50–1,075 mm C, U, V
4 mm 50–1,930 mm 50–1,075 mm C, U, V
5 mm 50–1,930 mm 50–1,075 mm C, U, V
6 mm 50–1,930 mm 50–1,060 mm C, U, V
≥ 8 mm 50–on request 50–960 mm C, U, V

Forms of delivery
Grinding profiles
empty
Dimensional tolerances and material defects

With regard to the specific format all of the following characteristics refer to the net-size, as agreed upon with the customer. Other forms of delivery are available on request.


Dimensional tolerances of flat cut-to-size panels

Characteristics / Areas / Location
 
Tolerance  
Thickness t  
t = 2.0 mm
t = 3.0 / 4.0 / 5.0 mm
t = 6.0 mm
 		 ± 0.3 mm
± 0.2 mm
± 0.3 mm
Edge length l  
l ≤ 500 mm
l > 500 mm		 ± 1.0 mm
± 1.5 mm
 
Squareness (ISO 1101) (depending to the edge length l)  
l ≤ 500 mm
l > 500 mm		 ≤ 1.0 mm
≤ 1.5 mm
 
Flatness along the diagonal D (depending on edge length l)    
on request
 		  
Corner radius r  
r ≤ 5 mm
r ≤ 20 mm
r > 20 mm		 ± 0.5 mm
± 1.0 mm
± 2.0 mm
 
Drilled holes  
Diameter of drilled holes
Borehole position to reference
 		 ± 0.5 mm
± 1.5 mm

Dimensional tolerances
Further data and information available on request.