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Properties of Intumescence Alkali Silicates for Building Fire-Resistant  

Kang, Hyun Ju (Research Institute of Chemical Engineering, Kangwon National University)
Kang, Seung Min (Research Institute of Chemical Engineering, Kangwon National University)
Song, Myong Shin (Research Institute of Chemical Engineering, Kangwon National University)
Kim, Young Sik (Research Institute of Chemical Engineering, Kangwon National University)
Park, Jong Hun (Department of Chemical Engineering Kangwon National University)
Publication Information
Applied Chemistry for Engineering / v.20, no.4, 2009 , pp. 416-422 More about this Journal
Abstract
The buildings constructed with steel structure are coated with certified fire resistive material to resist from fire. All the building materials lose their initial performances as time passes by, so they need some maintenance. The Sprayed Fire Resistive Material (SFRM) also loses its performance and this performance loss of the SFRM is very important because fire resistance of buildings depends on SFRM. So this study was aimed to synthesis of alkali-silicates for SFRM and to evaluate the effect of alkali-silicates, K-silicates, Na-silicates and Li-silicates, by exchange of mole ratios as basic factors, tested solubility, intumescence ratios, thermal analysis, powder X-ray diffraction, fire-resistant and heat-resistant.
Keywords
fire-resistant; heat-resistant; SFRM (Sprayed Fire Resistive Material); intumescence; alkali-silicates;
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