Shaped refractory products
Shaped refractory products: supports, blocks, stands, hearth bottoms, boards, complex shaped products used for the ceramic industry.
Physical and chemical parameters
|
Parameter name |
Indicator value for grades |
||||||
|
SL REFSIC 80 |
SL REFMUL 79 |
SL REFMUL-COR 45 |
SL REFSIL 55 |
SL REFCOR 90 |
SL REFCOR 95 |
SL REFMUL Z19 |
|
|
Mass fraction, %: Al2O3 Fe2O3 SiC SiO2 MgO ZrO2 |
5-6 0,5 80 - - - |
79-82 0,2-0,5 - 19-21 - - |
45 - - 44 4 - |
55 0,9 - 34 4 - |
90 0,3 - - - - |
95 0,12 - - - - |
60 0,15 - 17 - 22 |
| Apparent density, g/cm3 |
2,45 |
2,5 |
2,05 |
2,4 |
2,7 |
2,8 |
2,8 |
| Open porosity, % |
20 |
22-26 |
25 |
24 |
24 |
23 |
21 |
| Compressive strength, N/mm² |
50 |
50 |
25 |
40 |
50 |
80 |
75 |
| Flexural strength, N/mm² |
- |
25 |
- |
- |
- |
- |
- |
| Residual change in dimensions, %, at temperature, °C |
0,1 1350 |
0,3 1500 |
1,5 1350 |
0,2 1300 |
0,3 1500 |
0,1 1500 |
- - |
| Maximum application temperature, °С |
1400 |
1700 |
1350 |
1450 |
1650 |
1700 |
1650 |
| Thermal resistance, water of thermal cycles at 1,300 °C |
>35 |
>70 |
>100 |
>100 |
>100 |
>50 |
>100 |
|
Thermal conductivity coefficient, W/(m·K), at average temperature 200 °C 400 °C 600 °C 800 °C |
0,410 1,040 1,850 2,720 |
- - - - |
- - - - |
- - - - |
- - - - |
- - - - |
- - - - |
The shape, dimensions, and maximum dimensional deviations shall correspond to the customer drawings and be agreed upon between the manufacturer and the consumer.
Regulatory documentation: SТО 05802307-0-009-2024
The above data are based on control of production samples, they are average values and cannot be used in design specifications. The information provided herein is subject to change without notice.
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How to order
To place an order for the product supply, please do the following:
- 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.
- When ordering non-standard products (according to drawings), please attach the drawings of the requested product and indicate the dimensional tolerances.
- 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