Improvement of Fire Retardant Property of Natural Fiber

Abstract:

Excessive exposure to noise is harmful for human health. Noise-induced hearing loss is one prevalent disorder resulted from above case. One root solution that converts the unnecessary sound waves to dissipated heat energy is acoustic absorption panel. Previous studies had looked upon potential sound-absorbing resources corresponding to natural fiber. However, several characteristics of these biodegradable supplies such as stiffness, anti-fungus and flammability are still yet to be improved. Hence, this research was undertaken to enhance the fire retardant performance of coir fiber for the production of high quality yet low cost acoustic absorption panel. Three types of additives, borax, Di-Ammonium Phosphate (DAP), and urea were investigated to perform chemical treatment for coir fiber. Experimental measurements were executed to validate the results by referring standard of ASTM E6902 (Standard Test Method for Combustible Properties of Treated Wood) by using the Fire-Tube Apparatus. Final results showed that DAP-treated fiber has the lowest percentage loss in mass of 6.67% compared to that of borax and urea-treated fiber with values of 7.60% and 9.48% respectively. This outcome clarified that DAP-treated fiber possesses higher self-extinguishing ability. Further evaluations in term of economic values, degree of hazards against health, flammability as well as reactivity supported that DAP is the best choice since its potency was ahead of the other two chemicals.

• Periodical: Applied Mechanics and Materials (Volume 471)
• Pages: 261-266
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.471.261
• Online since: December 2013
• Authors: Sim Yeng Peng, Sin Yi Wen, Pang Zong Xin, Sharmini Jegachandra, Mohammad Hosseini Fouladi, Marwan M. Shamel, Chong Chien Hwa, Satesh N. Namasivayam, Masomeh Ghassem, Mohd Jailani Mohd Nor
• Keywords: Acoustic Absorption Panel, Chemical Treatment, Fire Retardant Property

References

[1] A. J. Kannan, Acoustical Absorptive Properties of Nonwovens, M.S. thesis, Master of Science, North Carolina State Univ., Raleigh, N.C., (2005).

[2] Uniform Building By-Laws 1984, MDC, Kuala Lumpur. (2006) 1-174.

[3] S. Liodakis, I. K. Fetsis, I. P. Agiovlasitis. The fire retarding effect of inorganic phosphorus compounds on the combustion of cellulosic materials. Journal of Thermal Analysis & Calorimetry. 98 (2009) 285-291.

DOI: 10.1007/s10973-009-0307-x

[4] S. L. LeVan and H. C. Tran. The role of boron in flame-retardant treatments, in 1st International conference on wood protection with diffusible preservatives: Proceedings 47355, 1990, pp.39-41.

[5] E. A. Khidir, M. J. M. Nor, R. Zulkifli, M. F. M. Tahir, and Z. A. Leman. Studies on Flame Retardants on Malaysia Coir Fiber, in Proceeding of the International Conference on Advanced Science, Engineering and Information Technology. (2011).

DOI: 10.18517/ijaseit.1.5.109

[6] P. Bhatt, Flammability of Cabin Crew Uniforms, Asia-Pacific Cabin Safety Working Group, Australia. (2000) 10-17.

[7] American Society for Testing and Materials. Standard Test Method for Combustible Properties of Treated Wood by the Fire-Tube Apparatus, ASTM E 69-02, (2002).

[8] H. Mercimek, Effect of Chemicals and Binders on the Durability of Flame Retardant Treated Cotton Nonwovens, M.S. thesis, Polymer Eng., Univ. of Tennessee, Knoxville, Tennessee. (2010) 21-26.

[9] J. Bisschoff, Oxygenated Hydrocarbon Compounds as Flame Retardants for Polyester Fabric, Univ. of Pretoria, Pretoria, South Africa. (2000) 13-44.

[10] J. H. Troitzsch. Overview of Flame Retardants. Chemistry Today. 16 (1998) 1-19.

[11] S. M. Mostashari and F. Fayyaz. A Combination of Red Phosphorus-Zinc Chloride for Flame-Retardancy of a Cotton Fabric. International Journal of Polymeric Materials. 57 (2008) 125-131.

DOI: 10.1080/00914030701465116

[12] S. L. Levan. Chemistry of Fire Retardancy. Chemistry of Solid Wood, (1984) 531-574.

DOI: 10.1021/ba-1984-0207.ch014

[13] Flame Retardants for a Changing Society, EFRA, Brussels, Belgium, (2010) 41-42.

[14] National Fire Protection Association. Standard System for the Identification of the Hazards of Materials for Emergency Response, NFPA 704, Quincy, MA. (2007) 4-9.

[15] Urea Material Safety Data Sheets(MSDS), Sciencelab. com, Inc., Houston, Texas. (2012) 1-5.

[16] Di-Ammonium Phosphate Material Safety Data Sheets (MSDS), Mosaic, Lithia, Florida. (2010) 1-7.

[17] Sodium Borate (Borax, fused) Material Safety Data Sheets (MSDS), Sciencelab. com, Inc., Houston, Texas. (2012) 1-5.