Castable refractory thermal insulation products
Castable refractory thermal insulation products are used in the thermal insulation layer in smelting, thermal, kiln furnaces, in furnaces and units of the petrochemical and cement industries; lining of gas ducts and units, without mechanical and abrasive load on the lining, with a neutral or oxidizing environment.
Physical and chemical parameters
|
Parameter name |
Indicator value for grades |
|||||||||||
| SL PRECAST 1,7-1500 | SL PRECAST 1,6-1400 | SL PRECAST 1,6-1300 | SL PRECAST 1,5-1370 |
SL PRECAST 1,4-1800 |
SL PRECAST 1,3-1450 | SL PRECAST 1,3-1350 | SL PRECAST 1,2-1350 | SL PRECAST 1,1-1100 | SL PRECAST 1,0-1100 | SL PRECAST 0,7-1100 | SL PRECAST 0,6-1000 | |
|
Mass fraction, % Al2O3, CaO, Fe2O3 |
67 6 0,8 |
68 9,6 0,9 |
58 9,8 1 |
40 12 2,5 |
99 0,9 0,05 |
52 12 0,6 |
45 10 0,8 |
47 13 0,6 |
28 19 5,8 |
27 18 9 |
26 24 10 |
28 22 7,6 |
|
Apparent density, g/cm3 |
1,7 | 1,6 | 1,6 | 1,5 | 1,4 | 1,3 | 1,3 | 1,3 | 1,1 | 1,0 | ≤0,9 | 0,7 |
|
Concrete compressive strength, N/mm2 |
30 | 19 | 19 | 20 | 2 | 9 | 7 | 6 | 4,5 | 5 | 0,8 | 1,5 |
|
Thermal conductivity coefficient, W/(m·K), at average temperature: 200 °C 400 °C 600 °C 800 °C |
0,557 0,654 0,713 0,830 |
0,340 0,390 0,440 0,570 |
0,340 0,390 0,440 0,570 |
0,319 0,362 0,386 0,412 |
0,899 0,987 1,090 |
0,230 0,280 0,320 0,370 |
0,321 0,257 0,334 0,360 |
0,222 0,267 0,300 0,355 |
0,190 0,220 0,260 0,280 |
0,140 0,160 0,180 0,190 |
0,120 0,150 0,160 0,180 |
0,093 0,098 0,113 0,118 |
| Residual change in dimensions, %, at a temperature, °С |
1500 0,7 |
1400 1,0 |
1300 1,0 |
1300 1 |
1500 0,2 |
1450 1,0 |
1350 0,8 |
1350 0,9 |
815 0,6 |
1000 0,5 |
815 1,5 |
815 0,7 |
| Deformation temperature under load, °C | - | - | - | - | >1650 | - | - | - | - | - | - | - |
| Maximum application temperature, °С | 1500 | 1400 | 1300 | 1370 | 1800 | 1450 | 1350 | 1350 | 1100 | 1100 | 1100 | 1000 |
| Thermal resistance, air thermal cycles at 1,300 °C | - | - | - | - | 100 | - | - | - | - | - | - | - |
The presence of the "F" index in product grades indicates that the products are fired.
The shape and dimensions of products according to the customer drawings shall be agreed upon between the manufacturer and the consumer.
Regulatory documentation: STO 05802307-3-005-2024
The above data products 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