FIELD: building materials production, namely, production of heat insulation and sound insulation materials; production of acid-resistant coatings. SUBSTANCE: raw materials mixture comprises, mas. %: quartz sand, 47.0-49.0; liquid sodium glass, 28-29; sodium silicium-fluoride, 4.7-4.8; frothing agent, 3.6-3.8; additive, 1.18-1.22, water, the balance. Density of material is 180-360 kg/m3,, its compressive strength is 0.7-3.4 MPa, heat conductivity is 0.03-0.11 Wt/m K and acid-resistance in 10 % hydrogen chloride acid is 97-98 %. EFFECT: improved quality.
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR MANUFACTURE OF BUILDING ARTICLES | 1997 |
|
RU2151120C1 |
| RAW MATERIAL MIXTURE FOR MANUFACTURE OF BUILDING ARTICLES | 1997 |
|
RU2126370C1 |
| RAW MATERIAL MIXTURE FOR MANUFACTURING OF WALL BUILDING ARTICLES | 1996 |
|
RU2096377C1 |
| RAW MATERIAL MIXTURE FOR MANUFACTURING OF WALL BUILDING ARTICLES | 1996 |
|
RU2096379C1 |
| CONCRETE MIX | 1996 |
|
RU2125976C1 |
| THREE-LAYER BUILDING UNIT PRODUCTION METHOD | 2003 |
|
RU2243335C1 |
| METHOD OF MANUFACTURE OF INCOMBUSTIBLE WARMTH-KEEPING JACKET | 2006 |
|
RU2293073C1 |
| INSULATING MIXTURE | 2002 |
|
RU2192402C1 |
| FIRE BUILDING BLOCK, METHOD FOR BUILDING BLOCK PRODUCTION AND FIRE-PROOFING WALL STRUCTURE TO BE CONSTRUCTED OF SAID BLOCKS | 2005 |
|
RU2307901C1 |
| METHOD OF OBTAINING GRANULAR HEAT INSULATING MATERIAL | 2009 |
|
RU2403230C1 |
