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A Study on the Heat Release Rate of EPS Sandwich Panel Core

2016/4/10 6:15:23      views:
The mass loss rate and heat release rate of EPS sandwich panel cores were analysed using variable external irradiation level. The experimental materials were exposed to incident heat fluxes form 20 to 50 kW/. For the measurement of mass loss rate and heat release rate, the size of specimen was and the samples were 3 different kinds. The combustion heat were carried out from the Oxygen bomb calorimeter and the mass loss rate and heat release rate were carried out from the Mass loss calorimeter according to ISO 5660-1. As the results of this study, the mass loss rate of Type A, B, and C were 2.7 g/, 2.8 g/, and 2.3 g/and the heat release rate of Type A, B, and C were 58.23 kW/ 47.19 kW/ and 50.06 kW respectively at the heat flux of 50 kW/. In conclusion, when the heat release characteristics applied to a classification system of Canada, Type A and C can be classified grade C-3, and Type C can be classified grade C-2 from all data of this study.