EXPANSION TAPE SK is a self-adhesive bentonite expansion tape which expands in contact with water and prevents water intrusion. In contact with water the tapes swell and seal the joint permanently.
Test certificates:
Tested by the university tBU Greven up to 50 m water column
Approved for the usage in contact with drinking water
Application:
Waterproofed integration of pipings into concrete buildings.
Sealing of reinforcement connections.
Sealing of floor drains.
Installation:
Remove silicone paper and stick two rings of EXPANSION TAPE SK around the pipe, which has to be sealed.
Butt against the joint ends, no overlaps.
The surface of the pipes has to be hard.
EXPANSION TAPE SK adheres to metal, plastic, PVC and stone.
If necessary secure EXPANSION TAPE SK by using a binding wire.
