FIELD: construction.
SUBSTANCE: invention relates to industry of construction materials. Polymeric composition for impregnating porous frame from glued grains of coarse aggregate contains, wt%: binder – epoxy resin ED-20 54.5–61.9; curing agent – polyethylene polyamine 5.45–6.19; modifying agent – organosilicon lacquer KO-922 0.93-1.91; filler – fine asbestos fibers with specific surface area of 4,000 cm2/g – the rest.
EFFECT: high values of damping properties, specific impact viscosity, higher values of bending strength, biological resistance during aging in conditions of the Black Sea coast.
1 cl, 4 tbl
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| EPOXYPOLYMER SOLUTION | 2003 |
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| POLYMER MORTAR | 2009 |
|
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| POLYMER MORTAR | 2009 |
|
RU2451646C2 |
