Organomineral thermal insulation composite with reduced flammability based on sodium silicate and a polyurethane foam matrix Lipka P.A., Bruyako M.G., Kozlova I.V., Samchenko S.V., Korshunov A.V., Taran G.S. https://doi.org/10.58224/2618-7183-2026-9-4-7 Download PDF 7-lipka