FIELD: chemistry.
SUBSTANCE: invention relates to field of construction, in particular to materials for insulation of roof structures, and deals with insulating membrane with barrier against plasticiser migration. Insulating membrane contains the following layered structure: a) polyvinylchloride-containing film; b) first adhesive; c) polyethyleneterephthalate film; and d) second adhesive. Said layers are located in the following sequence a), b), c) and d).
EFFECT: invention makes it possible to realise adhesion of polyvinylchloride membrane on large surface without problems, resulting from migration of plasticiser from PVC film into adhesive.
19 cl, 9 dwg, 2 tbl
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