TY JOUR TI THE INFLUENCE OF siliceous COMPONENTS ON THE THERMAL STABILITY AND DECREASE of FLAMMABILITY of FIRE-RETARDANT INTUMESCENT COMPOSITIONS KW intumescent fire-protective composition KW thermal stability KW siliceous components KW synchronous thermal analysis KW differential thermogravimetrical method KW differential scanning calorimetry JO Problems of risk management in the technosphere AU Golovina, E.V. AU Bezzaponnaya, O.V. PY 2018 IS 2018 PB Saint-Petersburg University of State Fire Service of Emercom of Russia