expandable bead
... 可缝纫性：sewability 可发泡性粒状料：expandable bead 可发酵性：fermentability ...
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用于吸收腿部冲击的垫件(1)在放置于车辆中时位于车体侧的底部表面上具有多个隆起(3,3…)，并且由可发泡性粒状料构成。
A pad 1 for absorbing an impact on leg portions has a plurality of ridges 3, 3,... on a bottom surface to be on a vehicle body side when placed in a vehicle, and is constituted of expandable beads.
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