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We will execute your orders on fabrication exhale glass-products of different sizes and desksides from boron-silicate electro-vacuum glass ó52-1:
- cylinders (D= 30-130 mm);
- stocking up with different turning the diameters and flat surfaces.

Make mechanical way glass-tubes, capillaries and narrow tubes (schtabiks), diameter from 2mm before 40mm from glass C52-1, in any amounts.

Please contact us for more information.

   

Chemical composition glass ó52-1:

 

SiO2
B2O3
Al2O3
Na2O
K2O

68,7% (+ 1,2)
19,0% (
+ 1,5 - 1,0)
3,5% (
+ 0,5)
4,4% (
+ 0,4)
4,4% (
+ 0,4)
 

 
     
Physical characteristics glass ó52-1:  
    Thermo-stability
Temperature of softening
Warm-up factor of linear expansion
Tk-100
< 180 œC
585 œC + 15 œC

52 + 1,5 - 1,0 * 10^17

< 285 œC
 
         
    Glass pertains to molybdic group of glass.