FIELD: chemistry.
SUBSTANCE: invention relates to industry of construction materials, in particular, to production of articles (plates, blocks) from wood cement compositions, used mainly in low-rise construction. Wood cement contains, wt %: cement 25-29; ground wood 69.0-72.0; urea formaldehyde resin 1.0-1.5; superplasticiser C-3 1.0-1.5, water-cement ratio being 0.8-1.0.
EFFECT: reduced consumption of binding substances.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| WOOD CONCRETE MIXTURE | 2011 |
|
RU2477260C1 |
| WOOD CONCRETE MIXTURE | 2011 |
|
RU2425013C1 |
| WOOD CONCRETE MIXTURE | 2011 |
|
RU2455264C1 |
| CEMENT WOOD MIXTURE | 2011 |
|
RU2452706C1 |
| WOOD CONCRETE MIXTURE | 2011 |
|
RU2472732C1 |
| WOOD CONCRETE MIXTURE | 2012 |
|
RU2481294C1 |
| CEMENT WOOD MIX | 2011 |
|
RU2430046C1 |
| WOOD CONCRETE MIXTURE | 2011 |
|
RU2473481C1 |
| ARBOLITE MIX | 2011 |
|
RU2476398C1 |
| WOOD CONCRETE MIXTURE | 2012 |
|
RU2501759C1 |
