• Title/Summary/Keyword: 45 Degree flammability test

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The Effect of ATH and Sb$_2$O$_3$on the Flammability and Mechanical Properties of Fiber Reinforced Plastics (ATH, Sb$_2$O$_3$조성에 따른 복합재료의 난연특성)

  • 강길호;최원종;김진곤;권경옥;박상윤;사공성호;김해형
    • Fire Science and Engineering
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    • v.16 no.4
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    • pp.65-71
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    • 2002
  • In this paper, the thermal and flame properties of GFRP with various flame retardant(aluminum trihydrate, antimony trioxide) compositions have been investigated by thermal analysis and flammability tests(LOI test, flammability 45 degree test). The flame and mechanical properties(hardness, tensile strength, modulus) of general purpose grade glass fiber/unsaturated polyester composite with flame retardant composition have been also evaluated. The effect of cure pressure on the flame properties of aerospace grade glass fiber/epoxy composite was investigated. Considering the flame and mechanical property of composite, we could determine the optimum flame retardant composition(ATH 10∼20 phr). Test results show that the flame property of glass fiber/epoxy composite is considerably affected by cure pressure conditions.

A Study on the Combustion Test of Artificial Turf Installed on Field (실외에 설치되는 인조잔디의 연소시험에 관한 연구)

  • Min, Se-Hong;Kim, Yeon-Hwang
    • Fire Science and Engineering
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    • v.28 no.2
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    • pp.48-53
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    • 2014
  • In this study, we would evaluate fire risk by domestic standard for artificial turf installed on field and roofs. Today domestic regulation for artificial turf only applies to outdoor uses and especially KS M 3888-1 has compulsion but limited to school athletic facilities. Indoor regulation complying with National Emergency Management Agency (No. 2012-35) was enacted as recommendations. Thus this study did combustion test of artificial turf installed on field. Analyzed result by 45 degree flammability test, standard was inadequate to judge the fire risk so we compared and analysed its characteristic through combustion test of flame retardant finishing carpet used as flooring. Test and assessment result of its ignitionability by 45 degree flammability test showed that carpet was satisfied with flame retardant finishing performance standard contrary to artificial turf. For this reason, by conducting cone calorimeter test, the combustion property after ignition would be analyzed and evaluated and then this study will suggest a countermeasure for strengthening standard.