Fireclay and semiacid refractory products
Manufacturer:
The products are intended for laying various thermal generating units with a maximum application temperature of up to 1400 °C.
Physical and chemical parameters
|
Parameter name |
Indicator value for grades |
|||
|
GOST 390 |
STO |
|||
| ShAK | ShА | ShB | ShАК-U | |
| Mass fraction, %: Al2O3, NLT |
33 |
30 |
28 |
37 |
| Refractoriness, °C, NLT |
1710 |
1690 |
1650 |
1730 |
| Residual changes in dimensions when heated at a temperature of 1,400 °C, %, NMT |
|0,5|1) |
- |
- |
0,5 |
|
Open porosity, %, NMT, for products of the subgroup: I II |
23 - |
24 30 |
24 30 |
16 |
|
Compressive strength, N/mm², NLT, for products of the subgroup: I II |
23 - |
20 15 |
15 - |
30 |
| Softening onset temperature, °C, NLT |
1320 |
1300 |
- |
1400 |
| Maximum application temperature, °C |
1400 |
1400 |
1350 |
1400 |
| *Thermal resistance (heating up to 1,300 °C, water cooling), number of thermal cycles, NLT |
- |
- |
- |
20 |
1) Absolute value
Regulatory documentation: GOST 390, SТО 05802307-0-006-2023
Contact us
Phone
+7 (343 73) 6-44-00
Email
e.centr@slsoz.ru
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