The possibility of using materials capable of swelling with water, contained in extrudable cartridges, has recently expanded the usual application spaces in the field of waterproofing. Holes, cavities, slits, connections, tube passages, formwork spacers, represent the current ambit of the Azichem range of hydro-expansive sealants.
FLEXSEAL 300 is a sealant with high expansion capacity, suitable for reaching the most difficult points to waterproof with waterstops applied by nailing. FLEXSEAL 300 is also an important laying accessory for waterstop profiles, both traditional and hydro-expansive.
Flexseal 300
Hydroswellable polyurethane sealant in thixotropic paste form, supplied in cartridges for extrusion with standard dispensing guns, to be used as a waterstop in the most complex or difficult situations encountered when waterproofing underground structures. It retains its elastic and sealing properties unchanged over time. When completely dry, Flexseal 300 contracts to its original dimensions and then expands again upon contact with water.
Flexseal 300
Hydroswellable polyurethane sealant in thixotropic paste form, supplied in cartridges for extrusion with standard dispensing guns, to be used as a waterstop in the most complex or difficult situations encountered when waterproofing underground structures. It retains its elastic and sealing properties unchanged over time. When completely dry, Flexseal 300 contracts to its original dimensions and then expands again upon contact with water.