| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an interior material for an aircraft which has a high bulk foaming rate, and is excellent in strength, fire resistance, and heat resistance. <P>SOLUTION: In the interior material for the aircraft, a foam molding body includes: 100 pts.mass of polyolefin based resin; 100-400 pts.mass of polystyrene based resin as resin components and 2-4 pts.mass of flame retardant with respect to 100 pts.mass of the resin component, and has 10-70 times the bulk foaming rate in the entire foam molding body, and the ratio of the bulk foaming rate Sf on the surface of the foam molding body and the bulk foaming rate If inside of the foam molding body satisfies a formula (1): 1.1≤If/Sf≤1.8. <P>COPYRIGHT: (C)2012,JPO&INPIT |
