A laminate of an air permeation preventive layer an adhesive layer
provided with an air permeation preventive layer comprising a
thermoplastic elastomer composition containing a thermoplastic resin as a
continuous phase and a rubber composition dispersed therein as a
dispersed phase and arranged on one surface of the air permeation
preventive layer, an adhesive composition layer having a thickness of 100
.mu.m or less, a self tack of less than 5N and a tack to an unvulcanized
diene-based rubber or 5N or more, containing 100 parts by weight of a
thermoplastic elastomer containing 50 parts by weight or more of an
epoxy-modified styrene-butadiene-based block copolymer so that a total of
30 to 200 parts by weight of a terpene resin and an aromatically modified
terpene resin having a weight average molecular weight Mw of 1000 or less
and a softening point of 60 to 120.degree. C., 0.1 to 3 parts by weight
of an internal mold release agent and 0.1 to 2 parts by weight of an
organic peroxide.