FIELD: construction.
SUBSTANCE: invention relates to a binder for road polymer concretes, including light polymer components - oil solution of synthetic polybutadiene rubber SKD (brand P) in industrial oil, petroleum polymer resin, additionally containing structuring polyolefin additives from secondary polyethylene and oxidised atactic polypropylene at the following ratio of components, wt %: Petroleum polymer resin 43-55; Oil solution of synthetic polybutadiene rubber SKD, at the following ration in the binder: Industrial oil 24-26; Rubber 8-12; Oxidised atactic polypropylene 7-10; Secondary polyethylene 6-9.
EFFECT: production of shift and crack resistant colour polymer concrete of light and bright colour with higher water resistance coefficient.
1 ex, 7 tbl
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RU2559508C1 |
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|
RU2447035C1 |
Authors
Dates
2011-05-10—Published
2009-12-07—Filed