Structures of steel frame buildings getting vary depending on the development of construction technology. Fire-resistant steel beams and Columns accredited by accreditation bodies from the performance of various fire-resistant coating is applied to the current pillar method is most H-beams. H-beam has been proposed a non-load test specifications in the relevant regulations, its scope of accreditation to be granted without limitation of size H-beams from the performance of the test specification. However, in the case of the rectangular steel structure is to check its performance and to a separate one of the receive acknowledge and so take advantage of the cross-sectional shape factor in this study to test the performance of the fire-resistant structure proposed for standard test specimen.

In this study, conducted an experiment for fire-resistance of silicone/inorganic flame retardant composites as fire resistant materials. Thermal characteristic analysis were performed by TGA(Thermogravimetric analysis) and Fire-resistance analysis performed by flame test. Through this study, we realized that the silicone/inorganic flame retardant composites have fire resistance and potential as Fire resistant materials.