| abstract |
The present invention relates to pneumatic tire liner, this pneumatic tire liner possesses the resin bed of more than 8 layers, as resin bed, there is A layer and B layer, described A layer is made up of the resin combination containing gas barrier resin, described B layer is formed by containing elastomeric resin combination, containing slaine in the resin combination of adjacent A layer and at least one of B layer, the content of slaine converts with metallic element and counts more than 1ppm and 10, the layers cementing power of below 000ppm, A layer and B layer is more than 500g/15mm.AB layer can be alternately laminated.The average thickness of one deck of preferred A layer B layer is more than 0.01 μm and less than 10 μm.The thickness of preferred multilayer structure making is more than 0.1 μm and less than 1,000 μm.Slaine can use at least a kind that is selected from alkali metal salt, alkali earth metal salt and the 4th cycle d district slaine. |