FIELD: construction.
SUBSTANCE: multilayer sheet contains at least resin layer, containing a foaming agent, on a fibrous substrate, and (1) resin layer, containing a foaming agent contains ethylene copolymer and olefin copolymer containing at least anhydride α,β-unsaturated carboxylic acid as a constituent monomer and (2) ethylene copolymer is at least one component, selected from the group consisting of copolymers of ethylene with a complex ether α,β-unsaturated carboxylic acid and ethylene copolymers with vinyl ether of carboxylic acid, where resin layer, containing a foaming agent, is sewed.
EFFECT: multilayer sheet has an acceptable surface strength and excellent adaptability to the finished surface.
7 cl, 2 tbl, 9 ex
