Pad for air bag device
AssigneeToyoda Gosei Co., Ltd.
InventorsHisashi Mizuno, Masahiro Takimoto
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Abstract
A pad for an air bag device comprising polyurethane material having elongation ratios of 60% or more at 85.degree. C., and 40% or more at -35.degree. C., respectively. The polyurethane material is obtained through reaction of isocyanate mainly formed of diphenylmethane diisocyanate, polyether type polyol with molecular weight of 3,000-8,000 and the functional group number of 2-2.5, and the diol type cross-linking agent with molecular weight of 110 or less.
Claims5
A pad for an air bag device comprising foamed polyurethane material having elongation ratios of 60% or more at 85.degree. C., and 40% or more at -35.degree. C., respectively.
Dependencies are inferred from the claim text.