摘要 |
A flooring to be used for vehicles, vessels, etc. The flooring comprises a lowermost rubber layer which makes direct contact with a floor board of a vehicle, a surface layer which constitutes a surface layer portion of the flooring and an intermediate layer interposed between the lowermost layer and the surface layer. The lowermost rubber layer contains a hydrate which discharges water of crystallization at the temperature of 150 DEG -300 DEG C. and accordingly prevents rise of surface temperature by discharging water of crystallization in case of fire in a vehicle and the intermediate layer checks heat conduction from the lowermost layer and thus rise of surface temperature of flooring can be controlled for many hours.
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