Сastable refractory products
Castable refractory products are intended for lining skid (bottom) pipes, furnace car bottoms, activated carbon production units, vaults and walls of various thermal generating units, and are used as burner stones, etc.
Physical and chemical parameters
| Parameter name | SL PRECAST 28 CH | SL PRECAST 28 | SL PRECAST 43 | SL PRECAST 44 | SL PRECAST 45 | SL PRECAST 47 | SL PRECAST 48 | SL PRECAST LC 50 AN | SL PRECAST 52 | SL PRECAST LC 57 | SL PRECAST 62 | SL PRECAST LC 64 | SL PRECAST 65 | SL PRECAST LC 72* | SL PRECAST 75 | SL PRECAST LC 77* | SL PRECAST LC 78 | SL PRECAST ULC 84 | SL PRECAST 90 | SL PRECAST 90 THW | SL PRECAST LC 92 THW | SL PRECAST 93 | SL PRECAST 95 | SL PRECAST PC 95 | SL PRECAST LC 95 | SL PRECAST ULC 95* | SL PRECAST PC 96 | SL PRECAST LC 97 | SL PRECAST ULC 97 | SL PRECAST ULC 98 |
|
Mass fraction, %: Al2O3,
CaO, Fe2O3 |
28 - - |
32 7,2 - |
43 6,4 1,5 |
44 4 1,7 |
45 6,2 1,2 |
47 3 1,1 |
48 3,5 1,2 |
58 2,5 1,1 |
56 2,6 1,0 |
59 1,6 1,2 |
66 3,7 0,8 |
65 2,5 0,7 |
67 4 0,9 |
72 2,5 0,03 |
77 4,2 0,4 |
77 2,5 0,03 |
78 2,5 1 |
84 1 1,5 |
90 8 1 |
90 10 0,3 |
92 1,5 0,1 |
93 2,9 0,06 |
95 4 0,1 |
95 4 0,1 |
95 1,5 0,06 |
95 1 0,1 |
96 3,5 0,1 |
97 2 0,05 |
97 1 0,05 |
98 1 0,01 |
|
Compressive strength, N/mm² **for products with index "F" |
15 - |
32 60 |
57 38 |
60 65 |
60 53 |
95 115 |
80 - |
68 104 |
59 90 |
48 125 |
75 80 |
49 90 |
74 80 |
100 - |
95 - |
120 - |
140 - |
140 - |
70 - |
55 - |
100 - |
>100 - |
90 - |
60 - |
130 - |
120 |
40 - |
90 - |
100 - |
150 - |
| Average density, g/cm3 | 1,9±10% | 1,98 | 2,3 | 2,2 | 2,3 | 2,3±10% | 1,9±10% | 2,6 | 2,3 | 2,52 | 2,6 | 2,4 | 2,5 | 2,75 | 2,6 | 2,7 | 2,8±10% | 2,8 | 2,7 | 2,8 | 2,7 | 3,0 | 2,9 | 2,9 | 3,0 | 3,2 | 2,75 | 3,0 | 3,1 | 3,1 |
| Residual change in dimensions, %, at temperature, °C |
900 0,6 |
1200 0,1 |
1300 0,2 |
1300 0,5 |
1450 0,6 |
1300 0,4 |
1300 0,8 |
1100 0,0 |
1000 0,3 |
1500 0,3 |
1500 0,3 |
1300 0,5 |
1500 0,4 |
1700 1,4 |
1500 0,3 |
1700 1,7 |
1600 1,0 |
1500 0,5 |
1600 0,1 |
1500 0,3 |
1500 0,1 |
1500 0,1 |
1500 0,3 |
1500 0,1 |
1500 1,0 |
1500 1 |
1500 0,3 |
1500 0,2 |
1500 3,0 |
1500 0,0 |
|
Thermal conductivity coefficient, W/(m·K), at average temperature: 200 °C 400 °C 600 °C 800 °C |
- - - - |
0,481 0,629 0,700 0,797 |
0,663 0,846 0,918 0,965 |
0,913 0,866 0,825
0,892 |
0,517 0,727 0,930 1,047 |
0,819 0,955 0,990 1,150 |
0,532 0,625 0,672
0,731 |
0,861 1,087 1,171 1,276 |
0,521 0,777 0,925 1,071 |
0,854 1,132 1,347 1,502 |
0,760 0,959 1,053 1,178 |
- - - - |
0,721 0,832 0,876 0,911 |
0,770 1,136 1,318 1,503 |
0,463 0,757 0,995 1,243 |
0,768 1,141 1,325 1,513 |
1,115 1,350 1,495 1,679 |
1,350 1,277 1,214 1,378 |
0,689 0,860 0,973 |
0,366 0,483 0,645 0,792 |
- - - - |
0,779 0,994 1,193 1,278 |
0,663 0,923 0,963 1,016 |
0,663 0,923 0,963 1,016 |
0,497 0,830 1,082 1,592 |
0,924 1,387 1,666 1,985 |
0,445 0,653 0,802 0,959 |
3,200 3,071 2,730 2,638 |
1,685 1,632 1,600 1,667
|
1,208 1,499 1,606 1,855 |
| Maximum application temperature, °С | 900 | 1200 | 1450*** | 1450 | 1450*** | 1500 | 1400 | 1600 | 1500 | 1600 | 1500 | 1600 | 1550 | 1750 | 1600 | 1750 | 1650 | 1700 | 1700 | 1600 | 1600 | 1800 | 1800 | 1800 | 1800 | 1800 | 1800 | 1800 | 1800 | 1800 |
| Open porosity, % | - | - | 21 | 19 | 19 | 18 | - | 19 | 24 | 15 | 20 | 22 | 24 | 15 | 18 | 15 | 15 | 15 | 24 | - | 24 | - | - | 28 | 15 | 13 | - | 20 | 12 | 15 |
|
Heat resistance, number of thermal cycles at a temperature of 1,300 °C |
- | - | 80 | >70 | >100 | >50 | - | >50 | >100 | 40 | >100 | 90 | 50 | >100 | 60 | >100 | - | >10 | - | >20 | - | >40 | - | >35 | - | >40 | >70 | - | - | - |
*The products are supplied according to the supplier certificate.
**The presence of the "F" index in product grades indicates that the products are fired.
***Applied simultaneously up to temperatures of 1,550 °C.
The shape and dimensions of products Nos. 60-75, 79-97, 98-109 according to GOST 8691, the shape and dimensions of products according to the customer drawings shall be agreed upon between the manufacturer and the consumer.
Regulatory documentation: STO 05802307-3-001-2024
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