Fire Resistance and Heat Insulation Properties of Perfusion Type Fireproof Glass

2nd International Conference on Frontiers of Materials Synthesis and Processing

Bai, Bin^1 ; Wang, Yueyue^2 ; Lu, Lei^1 ; Wang, Jun^1 ; Zhang, Dehua^1

Tianjin Fire Research Institute of MEM, Tianjin

300382, China^1

ABC Building Systems Co. Ltd, Tianjin

300380, China^2

关键词: Characterization and testing;    Expansion efficiency;    Fire resistance performance;    Fireproof glass;    Heat insulation property;    Insulation performance;    Light transmittance;    Potassium polysilicate;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/493/1/012009/pdf
DOI  :  10.1088/1757-899X/493/1/012009

来源: IOP

【 摘 要 】

To improve the fire resistance heat insulation performance of fireproof glass, the effect of fire resistance performance of fireproof glass interlayer rubber was explored by adding borax to the potassium polysilicate-based slurry. Characterization and testing were carried out by preparing a silica sol mixture, and the transmittance, S/B-0.45H and interlayer thermodynamics, fire resistance and expansion ratio were further analysed. The results showed that the addition of borax affected the transmittance of perfusion type fireproof glass. As the borax content increased, the light transmittance of the fireproof glass decreased. The effect of borax on the expansion efficiency of potassium polysilicate was obvious. In summary, Borax can improve the fire resistance of polysilicate type perfusion fireproof glass. As the borax content increases, the fire resistance of the fireproof glass increases.