SL ISOCAST® refractory concrete thermal insulation mixture
Refractory concrete thermal insulation mixtures are intended for obtaining concrete thermal insulation mass and production from it of refractory concrete thermal insulation products used in the form of monolithic lining or in the form of structural lining panels, for fencing the working space of the furnace unit and for protecting the metal frame of the furnace from excessive overheating, as well as in tubular reforming furnaces, pyrolysis furnaces, in metal heat treatment furnaces, in non-corrosive and neutral environments, for refractory concrete product manufacturing, as well as for obtaining monolithic lining in hard-to-reach places without the use of vibration.

Physical and chemical parameters
Parameter name |
Indicator value for grades |
|||||||||||||||||||||||||
SL ISOCAST® 0,6-1000 |
SL ISOCAST® 0,7-1100 |
SL ISOCAST® 0,7-1300* |
SL ISOCAST® 105 |
SL ISOCAST® 0,8-1100 SE |
SL ISOCAST® 1,0-1100 |
SL ISOCAST® 124 |
SL ISOCAST® 124 SF |
SL ISOCAST® 1,0-1100 T |
SL ISOCAST® 1,0-1350* |
SL ISOCAST® 124 T |
SL ISOCAST® 1,1-1100 |
SL ISOCAST® 1,1-1100 SF |
SL ISOCAST® 1,2-1350 |
SL ISOCAST® 1,2-1350 T* |
SL ISOCAST® 1,3-1300 T |
SL ISOCAST® 1,3-1350 |
SL ISOCAST® 203 |
SL ISOCAST® 1,3-1450 |
SL ISOCAST® 1,3-1450 T* |
SL ISOCAST® 1,4-1800* |
SL ISOCAST® 1,5-1370 SF |
SL ISOCAST® 1,5-1400 T |
SL ISOCAST® 1,6-1300 |
SL ISOCAST® 1,6-1400 |
SL ISOCAST® 1,7-1500 |
|
Mass fraction, %: Al2O3, CaO, Fe2O3 |
28 22 7,6 |
26 24 10 |
49 12 0,6 |
29 19 7,3 |
- - - |
29 19 7,6 |
29 19 7,6 |
27 18 9 |
28 16 6,9 |
47 9 0,75 |
28 16 6,9 |
28 19 5,8 |
29 18 5 |
47 13 0,6 |
45 14 1 |
45 6 1 |
45 10 0,8 |
52 12 0,6 |
52 12 0,6 |
52 12 0,6 |
99 0,9 0,05 |
40 12 2,5 |
45 14 1,8 |
58 9,8 1 |
68 9,6 0,9 |
67 6 0,8 |
Apparent density, g/cm3: after drying at 110 °С after firing at 815 °С |
0,7
0,6 |
≤0,9
≤0,7 |
0,8
0,7 |
0,9
0,7 |
1,0
0,8 |
1,1
1,0 |
1,1
1,0 |
1,1
1,0 |
1,1
1,0 |
1,1
1,0 |
1,1
1,0 |
1,1
1,1 |
1,2
1,1 |
1,3
1,1 |
1,3
1,2 |
≤1,3
≤1,2 |
1,5
1,3 |
1,4
1,3 |
1,4
1,3 |
1,4
1,3 |
1,5
1,4 |
1,55
1,45 |
1,6
1,5 |
1,7
1,6 |
1,7
1,6 |
1,8
1,7 |
Concrete compressive strength, N/mm2: after drying at 110 °С after firing at 815 °С after firing at 1300 °С after firing at 1400 °С after firing at 1450 °С after firing at 1500 °С |
1,5
1,1
-
-
-
- |
1
0,8
-
-
-
- |
2,5
1,5
-
-
-
- |
1,3
1
-
-
-
- |
3,5
-
-
-
-
- |
4,2
3,4
-
-
-
- |
4,2
3,4
-
-
-
- |
6
5
-
-
-
- |
4,0
3,7
-
-
-
- |
5,5
3,5
-
-
-
- |
4,0
3,7
-
-
-
- |
6,0
4,5
-
-
-
- |
8,7
5
-
-
-
- |
13
6
-
-
-
- |
8
5
-
-
-
- |
15
7
-
-
-
- |
12
7
-
-
-
- |
13
9
-
-
9
- |
13
9
-
-
9
- |
13
9
-
-
-
- |
4
2
-
-
-
13 |
15
12
-
-
-
- |
19
15
22
20
-
- |
26
19
-
-
-
- |
27
19
-
-
-
- |
40
30
-
-
-
30 |
Residual change in dimensions at temperature, % |
0,7 815 °С |
1,5 815 °С |
2 1300 °С |
1,0 815 °С |
- - |
0,6 815 °С |
0,6 815 °С |
0,5 1000 °С |
0,5 815 °С |
1,4 1300 °С |
0,5 815 °С |
0,6 815 °С |
1,5 at 815 °С 0,8 at 1100 °С |
0,4 at 815 °С 0,9 at 1350 °С |
0,3 at 815 °С
0,9 at
1300 °С |
1,0 815 °С |
0,5 at 815 °С 0,8 at 1350 °С |
1,0 1450 °С |
1,0 1450 °С |
0,3 at 815 °С 1 at 1450 °С |
0,1 at 815 °С 0,2 at 1500 °С |
0,2 at 815 °С 1 at 1300 °С |
0,2 at 815 °С 1,5 at 1400 °С |
0,1 at 815 °С 1,0 at 1300 °С |
1,0 1400 °С |
0,1 at 815 °С 0,7 at 1500 °С |
Maximum grain size, mm |
1 |
6 |
5 |
6 |
- |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
2 |
4 |
4 |
6 |
6 |
6 |
Maximum application temperature, °С |
1000 |
1100 |
1300 |
1100 |
1100 |
1100 |
1100 |
1100 |
1100 |
1350 |
1100 |
1100 |
1100 |
1350 |
1350 |
1300 |
1350 |
1450 |
1450 |
1450 |
1800 |
1370 |
1400 |
1300 |
1400 |
1500 |
The amount of mixing water, % (of the amount of mixture), within the range of |
90-100 |
70-80 |
58-62 |
70-80 |
** |
40-50 |
40-50 |
36-40 |
38-48 |
40-45 |
38-48 |
32-42 |
36-40 |
30-35 |
35-38 |
20-25 |
20-30 |
30-34 |
30-34 |
30-34 |
6,0-6,3 |
20-22 |
25-27 |
20-30 |
20-30 |
13-15 |
Thermal conductivity coefficient, W/(m·K), at average temperature: 200 °C 400 °C 600 °C 800 °C |
0,093
|
0,120
|
0,158
|
0,120
|
0,180
|
0,140
|
0,140
|
0,140
|
0,140
|
0,202
|
0,140
|
0,190
|
0,190
|
0,222
|
0,220
|
0,200
|
0,321
|
0,230
|
0,230
|
0,295
|
0,741
|
0,319
|
0,334
|
0,340
|
0,340
|
0,557
|
Mixture consumption per 1 m3, t |
0,6 |
0,7 |
0,7 |
0,7 |
0,8 |
1,0 |
1,0 |
1,0 |
1,0 |
1,0 |
1,0 |
1,1 |
1,1 |
1,2 |
1,2 |
1,2 |
1,3 |
1,3 |
1,3 |
1,3 |
1,4 |
1,5 |
1,5 |
1,6 |
1,6 |
1,7 |
It is recommended that the maximum operating temperature of application established on mixtures be 100 °C-150 °C lower than the maximum specified temperature in a clean, non-aggressive, and neutral atmosphere of the thermal generating unit.
*The products are supplied according to the supplier certificate.
**The SL ISOCAST® 0.8-1100 SE mixture consists of three components and is supplied as a dry component and a binder. The amount of binder is 65%; the total amount of dry component is 35%, of which the bulk component (mixture) is 53.5% and the fibrous additive is 46.5%. Mixture dry component: the bulk component and the fibrous additive shall not contain any foreign inclusions. The total curing time of the resulting mass is 48 hours. Mixing of the dry component and the binder is performed immediately before use.
Legend:
T - the mixture is intended for application by shotcreting
SE - self-expanding mixture
SF - enhanced spreadability
Regulatory documentation: STO 05802307-3-006-2023
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