Behavior of Drywall

Part2 Experimental Outline and Results

Abstract

To verify the fire resistance performance, testing in accordance with ISO834 is being carried out. The purpose of study is to obtain the useful knowledge regarding heat characteristic of drywall using plasterboard. Consequently, @as heating time is longer, and as fire temperature-rise coefficient is bigger, the width of joint is wider, @in case of α=350, temperature curve is similar in spite of measurement position of temperature, so except forα=350, temperature curve is similar up to 400°C.