A paper-like multilayer barrier film comprises a filled polypropylene
layer and several unfilled layers. The filled layer contains 40-75% by
wt. of inorganic fillers, forms one of the two outside layers of the
film, and has a thickness of at least 40 .mu.m. The unfilled layers
include a barrier layer, a sealing layer, and optionally at least one
adhesive layer. The ratio of the total thickness of the unfilled layers
to the thickness of the filled layer is in the range of 1:8 to 1:1.2.