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How to make VILLAGE CEMENT with your own hands at home, which is NOT AFRAID OF HIGH TEMPERATURES and firmly sticks to brick, metal and other surfaces. THANKS FOR SUBSCRIBING AND REPOSTING !!! #howtodoiteasy Also see what else can be made from ash - • How to make a DETERGENT from ash ... How to make fireproof cement from ash. This video shows the exact proportions of the ash mortar that our grandfathers used and which is now almost forgotten. Our grandfathers used this mortar not from clay (although sometimes clay was added for volume) for puttying the stove and possibly for laying bricks. This heat-resistant slag-alkaline concrete from M400 to M1000 using Roman technology can be made very easily at home with your own hands. The composition of this solution for the furnace is very simple and to dilute it you will need: ash, water, lime and salt. To make Roman cement from ash or ash construction mortar for plastering walls or for plastering the furnace, you need to mix the lime well so that it turns out without lumps. The types, brands and classification of this construction slag-alkaline cement were described in his books by Viktor Dmirtievich Glukhovsky: Slag-alkaline cements and concretes; Production of concrete and structures based on slag-alkaline binders; Handbook of precast concrete technology. Soil silicates and soil cements. This construction ash mortar or geopolymer concrete can rightfully be called Russian, although it is made using Roman technology, as Roman cement is made. Since, unlike clay, Portland cement and lime mortars, village cement is now used only in Russia and mainly only in some Siberian villages. Refractory cement for stoves. Heat-resistant mortar for fireplaces, tandoors and ovens. SOLUTION COMPOSITION and its proportions (these are my personal proportions, other stove-makers do it by eye or use other proportions): Wood or coal Ash - 6 kg, Salt -1 kg or NaCl, slaked lime - 3 liters or lime milk and if you use lime paste, then also water H2O. It is better to give preference to wood ash, not coal ash. Although coal ash is also suitable. This geopolymer concrete or mortar made from ash sticks tightly to any surface, especially to a hot or well-heated one. THANKS FOR SUBSCRIBING AND REPOSTING!!! Watch other videos on my official channel on Youtube - / @kaksdel