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Sealing tape

Sealing tape

„wedi Tools.“

Product information

wedi Tools sealing tape includes a TPE-coated polypropylene fleece. This Sealing tape creates waterproof joints between wedi building boards; and wedi Fundo elements to other non-wedi materials, such as screed and plasterboard, etc.
  • Sealing tape roll, inside corners, outside corners, sealing collar

Technical properties - Sealing tape


Type TPE-coated polypropylene fleece
Colour grey
Overall width 100 mm / 120 mm
Coating width 100 mm / 120 mm
Overall thickness approx. 0,70 mm
Weight 43 g/m
Maximum longitudinal tensile strength approx. 104 N / 15 mm
Maximum lateral tensile strength approx. 23 N / 15 mm
Elongation at break, longitudinal approx. 70%
Elongation at break, lateral approx. 335%
Resistance to water pressure (1.5 bar) > 1,5 bar
Resistance to chemicals specified as per ZDB data sheet
Waterproofness specified as per ZDB data sheet
UV resistance > 500 h

Product sizes

Order no. Designation Width x Roll length
US5000002 wedi Tools sealing tape, fleece laminated 5" x 32.8'
US5000007 wedi sealing tape inside corners, fleece laminated 4 3/4" x 4 3/4" x 2 1/4"
US5000008 wedi sealing tape outside corners, fleece laminated 4 1/2" x 4 1/2" x 2 1/4"
US5000033 wedi Sealing Collars for 1/2" to 3/4" plumbing pipes and protrusions 4 3/4" x 4 3/4"
US5000066 Valve Flexi Collar Diameter 5"

Areas of use Sealing tape

For secure sealing of corner, connecting and butt joints and intersections.

When sealing joints and intersections, wedi Tools sealing tapes must be cemented into the fresh thin-bed mortar / sealant / epoxy resin adhesive and pressed in with a smoothing trowel, depending on the load. When using epoxy resin adhesive, the surface must be cemented over and sprinkled with quartz sand.

The wedi Tools sealing tapes must overlap by at least 5 cm.