With this Sika sealer you can waterproof penetrations in concrete, as well as all types of construction joints and pipes. The sealer is ideal for waterproof structures: hardening of moisture and water resistant (wet and dry cycles). The sealer is ideal for fixing inflatable profiles. The Sika sealer begins to swell on contact with water, due to the resulting pressure, the sealer is pressed against the concrete and ensures waterproof construction joints. Contents of the shipment: 3 x Sika Swell S-2 waterproof sealer 300 ml cartridges with 5 nozzle tips, 1 pair of vasalat gloves