Aluminosilicate refractory products for cupola furnace lining

Designed for lining cupola furnaces.


Product grade features:

ShVG-30 Fireclay cupola products with a mass fraction of Al2O3 NLT 30%.

ShVG-33 Fireclay cupola products with a mass fraction of Al2O3 NLT 33%.

ShVG-35 Fireclay cupola products with a mass fraction of Al2O3 NLT 35%.

MKRVG-45 Mullite silica cupola products with a mass fraction of Al2O3 NLT 45%.

Aluminosilicate refractory products for cupola furnace lining

Physical and chemical parameters

Parameter name

ShVG-30

ShVG-33

ShVG-35

MKRVG-45

Mass fraction, %:
  Al2O3, NLT
  Fe2O3, NLT


30

-


33

-


35

-


over 45

3,5

Refractoriness, °C, NLT 

1670

1710

1730

1750

Open porosity, %, NMT 

22

21

20

19

Compressive strength, N/mm², NLT 

20

22

30

35

Residual changes in dimensions when heated at a temperature of 1,400 °C, %, NMT 

±0,4

±0,2

±0,2

±0,4

Softening onset temperature, °C, NLT

-

-

-

1400

Regulatory documentation: GOST 3272

Grade ShVG-30, ShVG-33, ShVG-35, MKRVG-45 Nos. 1,2,3,6.

Contact us

How to order

To place an order for the product supply, please do the following:
  1. On your company's letterhead, fill out an application, which shall include:
    • name of the requested product (or technical specifications thereof),
    • required amount,
    • estimated delivery time,
    • contact details.
  2. When ordering non-standard products (according to drawings), please attach the drawings of the requested product and indicate the dimensional tolerances.
  3. The completed application and drawings can be sent:
    • by email: tdom@slsoz.ru
    • by fax: (34373) 64 3 42; 64 4 63
    • or use the feedback form on the right

Write us

Contact us with any questions or place an order using the form. To place an order for the product supply, please do the following:

1. On your company's letterhead, fill out an application, which shall include:

    •  name of the requested product (or technical specifications thereof)

    •  required amount

    •  estimated delivery time

    •  contact details. 

2. When ordering non-standard products (according to drawings), please attach the drawings of the requested product and indicate the dimensional tolerances.