Self-sealing, nonwoven swelling material, consisting of mechanically preprocessed, heat-fixed, fibre-bonded PP fibres and special super-water-absorbent fibres.
UV- stabilised. Geotextile robustness class TL Geok EStB05-3. Self-adhesive swelling tape QVDBK consists of swelling sealing tape (Code: 22.1 QV-DB) manufactured with double-sided adhesive tape on one side.
- 16.x QAK/V sealing cushion
- 21.1 QADK/V sealing cushion for longitudinal or curved expansion joints.
- 22.4 QV-Seal water-blocking layer, resistant to cuts and burst pressure e.g. when petrolatum-vaseline tapes or old swelling tapes are replaced in the course of refurbishing sealing elements.