Goods for repair ERMA

The percentage of sand in clay-powder is up to 15 %. Usage The advisable volumetric ratio of clay-powder - sand - water for building of fireplaces is 1: 2,5: 0,7. At first mix clay-powder and sand. After pour water and mix until homogeneous. The advisable volumetric ratio of clay-powder - sand - water for building of mouth of an oven is 1:1,5:0,5. It is advisable to put a part of 0,05 fireproof cement of total volume to this mixture. At first mix clay-powder, sand and cement after pour water and mix until homogeneous. It is possible to use dust of fire clay (fraction 0-1 mm) instead of sand for preparing the building mass for fireplaces.

A compound nitrogen-phosphorous-potassium fertilizer - NPK. It is used for ground, pre-planting and top dressing in rows during sowing, as well as for top dressing on all types of soils and for all agricultural crops.

It is used in the liming of all types of soils to increase the pH level; in the liming of woods, lakes and water catchment areas, as well as to improve the fertility of the soil. It is a liming material of a slow action. The dolomite flour does not contain active CaO and MgO, therefore it can be incorporated into the soil in all seasons, but it is more effective to be done in the autumn or in the early spring.