FIELD: chemistry.
SUBSTANCE: invention relates to construction materials as well as to production of artificial heat-insulating materials. The crude mixture for producing heat-insulating materials contains the following in wt %: quarry diatomite 53-67, dry diatomite powder or powdered wastes from abrasive treatment of calcined foamed diatomite articles with moisture of not more than 8% 5-10, chalk 10-12, calcined soda 17-22, oil coke 1-3.
EFFECT: reducing average packed density while preserving compression strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR PREPARING POROUS AGGREGATE | 2009 |
|
RU2399596C1 |
| METHOD OF OBTAINING GRANULAR HEAT INSULATING MATERIAL | 2009 |
|
RU2403230C1 |
| METHOD TO PRODUCE HEAT INSULATION AND INSULANT MATERIAL FOR BUILDING PRODUCTS | 2009 |
|
RU2448065C2 |
| METHOD TO PRODUCE FINE-GRAIN GLASS FOAM CERAMICS | 2014 |
|
RU2563866C1 |
| METHOD FOR PRODUCTION OF FOAM-DIATOMITE BRICKS | 2009 |
|
RU2420493C2 |
| METHOD TO PRODUCE FINE GRANULATED GLASS FOAM CERAMIC MATERIAL | 2014 |
|
RU2563861C1 |
| METHOD TO PRODUCE GRANULATE FOR PRODUCTION OF GLASS FOAM AND GLASS FOAM CERAMICS | 2014 |
|
RU2563864C1 |
| METHOD OF PRODUCING GRANULATED FILLER FROM MOLLER RAW STOCK | 2009 |
|
RU2406707C1 |
| METHOD TO PRODUCE FOAM GLASS ITEMS | 2010 |
|
RU2453510C1 |
| FURNACE-CHARGE FOR MANUFACTURING OF FOAM GLASS CERAMIC GRANULAR MATERIAL | 2014 |
|
RU2556752C1 |
