Explicação, anotação:Dina. For brick-work of superstructure and regenerators of glassmaking
to bakes with maximum operating temperature 1630 degree. C.
Descrição porminorizada da marca:Clearances, MM: height (a) 100
length (b) 250
width (c) 100
mass fraction of SiO-2, %, no less than 95
mass fraction of CaO, %, no less than 2, 5
mass fraction of Fe-2 O-3 %, not more 0, 5
fire resistance, degree. With, not lower than 1710
porosity open, %, not more:
for products by the mass to 35 kg 20
for products by the mass above 35 kg 21
the temperature beginning softenings, the hail with, not lower than 1650
density, ã/êóá. Cm, not more 2, 37
pressure resistance, Í/êâ. | MM, no less than 30, 0 |