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PORTLAND CEMENT М500 D0
Portland cement of grey colour PC 500 D0 is applied. D0 means absence of additional additives in cement. It is possible to use cement of any manufacturer.
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GRANITE SCREENING
It is possible to use another mineral filling materials – marble chips, etc. (any rocks except limestone). The fraction used is from 0 to 20 mm.
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RIVER OR PIT SAND
The sand used is to be clean (without argillous components and other impurities). There is no difference which sand to use either pit or river sand, but:
- Presence of the argillous components is allowed in the amount max. 2%.
- Size modulus 2 - 2,5.
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COLORANTS (ADDITIVES FOR CONCRETE)
The colorants of the following types as dry toners insoluble in water, oil and other dissolvents, resistant to light and alkali-resistant to cement (щелочестоящие) which do not reduce the physical and mechanical properties of the items are used:
Colorants iron-oxide "Ter Hell & Co" (Germany), "Deqing" (China),
organic colorants (India),
titanium dioxide P-02 (Sumy),
titanium dioxide 2190 (Kronos).
It is possible to use the colorants of other manufacturers.
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PLASTICIZER C3
It increases the movability of concrete mixture from P1 (П1) to P5 (П5); reduces water consumption to 20-28% when tempering; regulates the time of setting-up of the mix; allows to get "liquid" concrete with increased moisture resistance. Crack resistant.
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