FIELD: chemistry.
SUBSTANCE: porous gypsum material includes gypsum binder, titanium dioxide, water and a surfactant, with the following ratio of components, wt %: gypsum binder 60-82, titanium dioxide 0.1-25. surfactant 0.05-0.6 of hardening water, water - the balance.
EFFECT: improved sound absorption, low density and weight of articles, low concentration of harmful substances in indoor air owing to use of a photocatalyst.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MANUFACTURING SOUNDPROOFING PRODUCTS | 0 |
|
SU1671639A1 |
| RAW MIX FOR MAKING ORNAMENTAL AND ACOUSTIC GYPSUM FIBER PRODUCTS | 0 |
|
SU1124004A1 |
| METHOD OF PREPARING FOAM-GYPSUM MIXTURE FOR CONSTRUCTION ARTICLES IN CAVITATIONAL ACTIVATOR-DISINTEGRATOR | 2009 |
|
RU2421424C1 |
| METHOD OF PRODUCING MORTAR FOR MANUFACTURING POROUS PRODUCTS | 0 |
|
SU1698229A1 |
| COMPOSITION FOR MAKING FOAMED GYPSUM ARTICLES | 2011 |
|
RU2461532C1 |
| METHOD OF MOULDING ARTICLES OF NONUNIFORM DENSITY | 0 |
|
SU1470508A1 |
| METHOD OF PRODUCING GYPSUM-BOARD SHEETS | 0 |
|
SU1399289A1 |
| METHOD OF PRODUCING SOUND-ABSORBING ARTICLES | 0 |
|
SU1380961A1 |
| METHOD FOR MAKING GYPSUM PLASTER | 0 |
|
SU1114642A1 |
| COMPOSITION OF THE CONCRETE MIXTURE FOR SELF-CLEANING STONE CONCRETE WALL FACE AND SELF-CLEANING STONE CONCRETE WALL FACE | 2022 |
|
RU2789568C1 |
