A water and/or oil impermeable sealing mat consisting substantially of a substrate layer, a layer of swellable clay and a cover layer

A waterproof and/or oilproof needled sealing mat composed of nonwovens and swellable clay is made available, in which a clay layer is located between the support and covering layer. The clay layer is, together with the support and covering layer, a special feature combination. The support layer can...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MUELLER VOLKARD, HEERTEN GEORG, JOHANNSSEN KARSTEN
Format: Patent
Sprache:eng ; slv
Schlagworte:
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