Specifier keys

• Impermax EP is written as an interior lining of manholes and other structures, especially buried and without support movements.
• Compatible with wet concrete substrates (not standing water) and high chemical resistance in continuous contact.
• Polyurea Rayston is the hot-spray membrane written for tanks and water-retention structures.

Names from the official catalogues. No consumption figures on this page — read kg/m² from the current TDS, then the calculator.