| 摘要 |
<p>FIELD: building materials production, compositions for preparation of protective painting cover in the form of decorating-protective finishing of buildings and structures members inner and outer surfaces. SUBSTANCE: composition has complex binder, filler, pigment and modifier, in which strengthening member is introduced. Complex binder has, mass %: plasticized water dispersion of polymer - 85-92 in mixture with derivative of silicic acid - 8 - 15, and gamma-aminopropyloxisiloxane is used as strengthening member. EFFECT: composition allows to produce protective painting cover with relatively high adhesive strength of binding with concrete base and high specifications of chemical and atmospheric actions resistance; prepared cover has rather high hydrophobic effect, that leads to water saturation decrease by order and more as compared with known technical characteristics.</p> |
