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Plastic sheet, useful for the covering of flat roofs, is based on a high molecular weight polyisobutylene and ethylene polymer with filler and contains a polymer with aromatic substituents
Plastic sheet, useful for the covering of flat roofs, is based on a high molecular weight polyisobutylene and ethylene polymer with filler and contains a polymer with aromatic substituents
A plastic sheet (I) based on a high molecular weight polyisobutylene and ethylene polymer with filler, contains a polymer with aromatic substituents.
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