This article analyzes the flammability characteristics in order to investigate the adequacy of a newly proposed sampling method for wood and PVC materials that are commonly used for residential flooring. Experiments on commercial products were performed using a cone calorimeter according to ISO 5660-1 specifications. Samples for the test procedure were prepared in two methods: either using a cone calorimeter sample preparation method (case 1), or the proposed sample preparation method, which a simplified form for the actual constructed shape (case 2). The thermal characteristics of the common wood products differed depending on the sampling method, where the peak heat release rate (PHRR) had either two peaks for case 1 or a single peak for case 2, and the total heat rate (THR) and smoke production rate (SPR) also differed according to the case. Especially, the wood flooring differed significantly between the two cases in terms of the number of PHRR peaks and the trend of the SPR curves. Due to these differences, we presented another HRR evaluation method depending on the raw material and the size of HRR to reduce the fire hazards in flooring.
Kim, S, Kim, J, Kim, H, Lee, HH, Yoon, D. 2006. The effects of edge sealing treatment applied to wood-based composites on formaldehyde emission by desiccator test method. Polym Test. 25 7 904–911 .
Xu, Q, Griffin, G, Jiang, Y et al. 2008. Study of burning behavior of small scale wood crib with cone calorimeter. J Therm Anal Calorim. 91 3 787–790 .
Subyakto Subiyanto, B, Hata, T, Kawai, S. 2003. Evaluation of fire-retardant properties of edge-jointed lumber from tropical fast-growing woods using cone calorimetry and a standard fire test. J Wood Sci. 49 3 241–247 .
Harada, T, Nakashima, Y, Anazawa, Y. 2007. The effect of ceramic coating of fire-retardant wood on combustibility and weatherability. J Wood Sci. 53 3 249–254 .
Harada, T, Uesugi, S, Masuda, H. 2006. Fire resistance of thick wood-based boards. J Wood Sci. 52 6 544–551 .
Chuang, C, Tsai, K, Wang, Y, Wang, M, Ko, C. 2010. Impact of wetting and drying cycle treatment of intumescent coatings on the fire performance of thin painted red lauan (Parashorea sp.) plywood. J Wood Sci. 56 3 208–215 .
Terzi, E, Kartal, S, White, R, Shinoda, K, Imamura, Y. 2011. Fire performance and decay resistance of solid wood and plywood treated with quaternary ammonia compounds and common fire retardants. Eur J Wood Wood Prod. 69 1 41–51 .
Qu, H, Wu, W, Wu, H, Xie, J, Xu, J. 2011. Study on the effects of flame retardants on the thermal decomposition of wood by TG-MS. J Therm Anal Calorim. 103 3 935–942 .
Yimin, L, Yao, B, Qin, J. 2005. Preliminary burning tests on PVC fires with water mist. Polym Test. 24 5 583–587 .
Grexa, O, Lübke, H. 2001. Flammability parameters of wood tested on a cone calorimeter. Polym Degrad Stab. 74 3 427–432 .
Borysiak, S, Paukszta, D, Helwig, M. 2006. Flammability of wood–polypropylene composites. Polym Degrad Stab. 91 12 3339–3343 .
Xu, J, Tian, C, Ma, Z, Gao, M, Guo, H, Yao, Z. 2000. Study on the thermal behaviour and flammability of the modified polyacrylonitrile fibers. J Therm Anal Calorim. 63 2 501–506 .
Morrey, E. 2003. Flame retardant composite materials. J Therm Anal Calorim. 72 3 943–954 .
Brohez, S. 2009. Comments to the paper uncertainty of heat release rate calculation of the ISO 5660-1 cone calorimeter standard test method. Fire Technol. 45 4 381–384 .
Hapuarachchi, T, Ren, G, Fan, M, Hogg, P, Peijs, T. 2007. Fire retardancy of natural fibre reinforced sheet moulding compound. Appl Compos Mater. 14 4 251–264 .
Dietsche, F, Műlhaupt, R. 1999. Thermal properties and flammability of acrylic nanocomposites based upon organophilic layered silicates. Polym Bull. 43 4 395–402 .
ISO 5660-1. Reaction-to-fire tests—heat release, smoke production and mass loss rate—part 1: heat release rate (cone calorimeter method) 2002.
Kartal, SN F Green III 2003. Decay and termite resistance of medium density fiberboard (MDF) made from different wood species. Int Biodeterior Biodegrad. 51 1 29–35 .
Chung, Y. 2010. Comparison of combustion properties of native wood species used for fire pots in Korea. J Ind Eng Chem. 16 1 15–19 .
Kim, S, Kim, H. 2006. Thermal stability and viscoelastic properties of MF/PVAc hybrid resins on the adhesion for engineered flooring in under heating system; ONDOL. Thermochim Acta. 444 2 134–140 .