Aluminous cement GÓRKAL 70 belongs to High-alumina cement, which are characterized by good fire-resistant qualities. Externally GÓRKAL 70 is a mass of white – a characteristic distinguishing feature which allows you to use this material in various fields of building chemistry.
High-alumina GÓRKAL 70 has not contain any artificial additives and modifiers so that the probability of negative interactions with other substances is practically reduced to zero.
Cement GÓRKAL 70 is made of only the highest quality raw materials and has a high content of aluminum oxide, or alumina. The exceptional properties of this material give its mineral phase. GÓRKAL 70 is also characterized by the stability of the chemical composition and is known for his ability in a rather short period of time to acquire excellent mechanical properties.
Due to resistance to high temperatures GÓRKAL 70 can be used in the place, where the temperature range up to 1700ºC. In particular, it may be such industries as:
From High-alumina of cement GÓRKAL 70 manufactured solid brickwork. Also useful in the production of prefabricated elements made by using this material.
GÓRKAL 70 has good hydraulic properties, setting time ranges from 90 minutes (start) up to 8 hours (end). General fire resistance reaches a minimum 158 sP, specific weight – 3,0 g / cm3, a bulk density – 1,1 g / cm3. The cement contains a grain size of 0 – 63 μm min. 88%. Shelf-life of the material in the package – about six months.
Conformity with technical regulations TR 2009/013 / BY «Buildings and structures, building materials and products. Security”