Mapei LAMPOSILEX 5kg Fast-setting hydraulic mortar for preventing water leaks

MAPEI Lamposilex is a pre-mixed powder binder composed of high-strength cement and special admixtures for the immediate stopping of water leaks, even water under pressure.

Examples of applications

Stopping water leaks in cellars, subways and underground structures in general.
Stopping water leaks in above-ground tanks.
Waterproofing of rigid joints between walls and floor slabs.
Waterproofing of cracks and holes.
Technical characteristics

Lamposilex is a pre-mixed powder binder composed of high-strength cement and special admixtures, according to a formula developed in the MAPEI research laboratories. Lamposilex does not contain chlorides. When mixed with water, Lamposilex produces a mixture with a plastic-thixotropic consistency that is easy to apply, even on vertical surfaces without the use of formwork. Lamposilex has a very fast setting time (approximately one and a half minutes at +20°C) and after hardening it has the following properties

very high compressive and flexural strength after just half an hour
waterproof and water-repellent.
Important

Do not add lime, cement or gypsum to Lamposilex.
Do not leave the Lamposilex bags in the sun before use.