FIELD: heat insulating materials.
SUBSTANCE: invention relates to compositions of charge. Proposed charge for making heat insulating articles comprises the following components, wt.-%: swollen perlite, 25-35; refractory clay, 35-45; blast furnace slag, 5-8; lime, 5-10, and mullite, 15-17. Proposed charge can be used in manufacturing articles for heat insulation of industrial surface equipments, furnace and pipelines.
EFFECT: enhanced thermal stability of articles.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| FURNACE FEED FOR PRODUCTION OF HIGH-TEMPERATURE HEAT-INSULATING ITEMS | 2007 |
|
RU2341488C2 |
| CERAMIC MIXTURE FOR MAKING FLOOR TILES | 2010 |
|
RU2415100C1 |
| CERAMIC MIXTURE FOR PRODUCTION OF FLOOR TILES | 2008 |
|
RU2366635C1 |
| CERAMIC MASS FOR MAKING OF FLOOR TILES | 2008 |
|
RU2372310C1 |
| CERAMIC MIXTURE FOR MAKING FLOOR TILES | 2012 |
|
RU2494066C1 |
| CERAMIC MASS FOR FLOOR TILE PRODUCTION | 2007 |
|
RU2345039C2 |
| CERAMIC MIXTURE | 2006 |
|
RU2327670C1 |
| MIXTURE FOR MAKING POROUS AGGREGATE | 2011 |
|
RU2449970C1 |
| RAW MIX FOR MAKING HEAT INSULATION ITEMS | 2011 |
|
RU2469989C1 |
| CERAMIC MIXTURE FOR FACING TILE FABRICATION | 2011 |
|
RU2474549C1 |
