POLYSWELL 20*10 MM TEKINJECT

A hydrophilic swell strip based on synthetic rubber with excellent swelling capabilities. Retains its own shape after multiple dry-wet cycles. Designed for water sealing of construction joints.  Construction joints in concrete and reinforced concrete construction. TEKINJECT POLYSWELL seals against non-pressing and pressing ground water up to 6 bar.  Joints between prefab concrete elements.  All sorts of lead-throughs