FIELD: construction industry.
SUBSTANCE: invention refers to composite material. The latter is a filler layer containing the following, wt %: urea-formaldehyde resin 8.0-12.0; sodium carboxymethyl cellulose 0.1-0.2; water 4.0-6.0; ammonium chloride 0.2-0.4; crushed used automobile tyres 81.7-87.4, which is lined with board.
EFFECT: invention can be used in construction.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITE MATERIAL | 2008 |
|
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| COMPOSITE MATERIAL | 2007 |
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| MIXTURE FOR MAKING POROUS AGGREGATE | 2013 |
|
RU2532230C1 |
| CRUDE MIXTURE FOR MAKING WALL BLOCKS | 2013 |
|
RU2537739C1 |
