REFRACTORY AND HIGH REFRACTORY PRODUCTS FOR LINING OF REVOLVING FURNACES ACCORDING TO ACCORDING TO DSTU GOST 21436:2006
MLC
The products are used for lining of revolving furnaces, used in cement sector and other industry sectors (lining of cooling areas and furnace transition sections with diameter 4m and more).The products are laid on wooden pallet, laid with cardboard sheets, protected with cardboard angles along the perimeter, wrapped with stretch-film and wrapped with polypropylene strip.
| Parameter description | Value |
|---|---|
| Type | aluminosilicate |
| Group | mullite (Al2O3 62-72%) |
| Refractoriness value | high fire resistance (1770 to 2000°С) |
| scope of application | for lining of revolving furnaces, used in cement sector and other industry sectors |
| Reference document for product properties | Refractory and high refractory products for lining of revolving furnaces according to according to DSTU GOST 21436:2006 |
| Reference documents for product dimensions | Refractory and high refractory products for lining of revolving furnaces according to DSTU GOST 21436:2006 |
| Parameter description | Value |
|---|---|
| Al2O3, % | > 62 |
| Compression ultimate strength, N/mm2, not less than | 25 |
| Fire resistance, °С, not less than | 1800 |
| Fusion point, °С, not less than | 1450 |
| Interconnected porosity, %, not more than | 24 |
| Residual variation of dimension, %, not more than, at temperature | 0,4 (1500 °С) |
| Thermal resistance, thermal cycles, not less than | 4 |
| Form | Article No. | Additional information | Photo |
|---|---|---|---|
| edge double-sided feather-edged brick | No.16 | For furnaces with diameter 3100-5400mm are used in combination with products No.16 and No.17 | |
| No.17 | For furnaces with diameter 1600-3100mm are used in combination with products No.18. | ||
| front double-sided feather-edged brick | No.1 | For furnaces with diameter 2300-5100mm are used in combination with products No.2, and for furnaces with diameter 5100-7000mm - in combination with products No.9. | |
| No.2 | For furnaces with diameter 2300-5100mm are used in combination with products No.1. | ||
| No.3 | For furnaces with diameter 3100-5100mm are used in combination with products No.4 and No.3. | ||
| No.4 | For furnaces with diameter 1500-3100mm are used in combination with products No.5. |
| Form | Article No. | Dimension, mm | Drawing |
|---|---|---|---|
| edge double-sided feather-edged brick | No.16 | UNDEF | |
| No.17 | UNDEF | ||
| front double-sided feather-edged brick | No.1 | UNDEF |  |
| No.2 | UNDEF | ||
| No.3 | UNDEF | ||
| No.4 | UNDEF |