FIELD: chemistry.
SUBSTANCE: invention relates to production of construction materials based on gypsum binding agent. Mass for production of gypsum plates includes, wt % water 37.5-43; waste paper 7-11; dehydrate gypsum of phosphogypsum 40-42; borax 0.5-1; wood sawdust 7-11.
EFFECT: ensuring ecological safety of gypsum plates.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
MIXTURE FOR MAKING GYPSUM BOARDS | 2011 |
|
RU2455251C1 |
MIXTURE FOR MAKING GYPSUM BOARDS | 2011 |
|
RU2471742C1 |
MASS FOR PRODUCTION OF GYPSUM BOARDS | 2008 |
|
RU2368586C1 |
MASS FOR PRODUCTION OF GYPSUM BOARDS | 2009 |
|
RU2410347C1 |
MIX FOR MAKING GYPSUM BOARDS | 2009 |
|
RU2393131C1 |
MIXTURE FOR MAKING HEAT-INSULATION BOARDS | 2012 |
|
RU2484041C1 |
MIXTURE FOR MAKING HEAT-INSULATION BOARDS | 2012 |
|
RU2482087C1 |
MIXTURE FOR MAKING HEAT-INSULATION BOARDS | 2012 |
|
RU2484040C1 |
MIXTURE FOR MAKING PHOSPHOGYPSUM BOARDS (VERSIONS) | 2012 |
|
RU2496737C1 |
CRUDE MIXTURE FOR GYPSUM BOARDS | 2011 |
|
RU2449962C1 |
Authors
Dates
2013-01-27—Published
2011-11-11—Filed