Solid, active jointing strip which swells when exposed to water to prevent leak paths in concrete.
Applications
Servistrip* AT 725 is a hydrophilic solid rubber strip that exceeds the performance of thinly coated or hollow swellable strips. Servistrip® AT 725 can be cast into Insitu concrete or used between Insitu/existing concrete sections to provide a highly effective watertight seal. The rate of expansion is controlled so that the swelling pressure does not cause spalling or damage to freshly poured concrete before it has time to reach its design strength.
The simple, solid form also allows it to be used in difficult locations such as diaphragm and contiguous walls or scabbled concrete surfaces where any other sealing method would be impossible or .require special complex waterproofing details.
Phone :: 09 5800883