MODIFICATION OF GYPSUM BENDING ADDITIVE BASF GLENIUM ACE 430, TAURITE AND WHITE SAGES

Summary. Statement of the problem. Gypsum binder in comparison with others is more environmentally friendly and less dangerous for the workers. Therefore, the deficiencies of gypsum binder, will expand its scope and improve a number of technological factors. Goal. Obtaining gypsum binder with high strength characteristics. The methodology of the research. When conducting research using the standard methods of determining the properties of the gypsum binder. The primary material. The addition of Basf Glenium ACE 430 additive to the gypsum binder allows to reduce the water-gypsum ratio by 13%, to obtain an increase in flexural strengths by 38.5%, and at compression by 45%. Taurit is a natural polymer of the cluster type, having in its structure both organic and mineral parts that are not similar to the already known fossil based carbonaceous minerals. Despite the increase in vodopiyanova relations, introduction to composition Taurito leads to an increase in strength. It should be noted that the introduction of the compositions of the Taurito allows to obtain an absolutely smooth surface of the samples without visible to the naked eye since. Conclusions. Introduction to the composition of the gypsum binder additive Basf Glenium ACE 430 can significantly reduce vedogiovane attitude. Add to compositions of modified binder Taurito leads to a slight increase water gupsum relationships and increase strength. On the basis of the obtained results was determined the optimal compositions of modified gypsum binder.