POLYVINYLCHLORIDE ISOLATION BOARD WITH EVENTUALL CONTENTS OF BITUMEN

The invention relates to bitumen-containing PVC insulating sheets composed of the following layers: a) a 0.4-1.2 mm thick compact PVC foil optionally containing bitumen, b) a 0.4-2 mm thick closed-cell PVC foam layer optionally containing bitumen, c) a 0.1-1 mm thick layer for adhesion and assemblin...

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Bibliographische Detailangaben
Hauptverfasser: JANKOVICS,NANDOR,HU, PAJKOS,ISTVAN,HU, TARKANYI,LASZLO,HU, GULYAS,KALMAN,HU, KRISTON,SZABOLCS,HU, HEREDNI,JOZSEF,HU, VLASITSCH,GYULA,HU, FUZI,PETER,HU, KONDOR,ANOS,HU, CSIKOS,REZSO,HU, BALOGH,ANDRAS,HU
Format: Patent
Sprache:eng
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Zusammenfassung:The invention relates to bitumen-containing PVC insulating sheets composed of the following layers: a) a 0.4-1.2 mm thick compact PVC foil optionally containing bitumen, b) a 0.4-2 mm thick closed-cell PVC foam layer optionally containing bitumen, c) a 0.1-1 mm thick layer for adhesion and assembling, and d) a separating layer ensuring the unwinding of the sheet. These sheets can be applied with excellent results to insulate bridges, runway panels and other structures against water and humidity.