Nitofill PU130 is a multi-purpose hydrophobic polyurethane injection resin which is mixed with nominated levels of accelerator to initiate expansion in the product to seal leaking cracks and joints in concrete and fill voids in generally inaccessible locations.
Typical Applications
Sealing against leaking cracks and joints
Sealing against water in masonry and brickwork
Void filling
Back grouting
Advantages
Can withstand high hydrostatic pressures
Variable reaction times
Semi-flexible
Reacts with saline and mineral water
Solvent free, environmentally safe
High tensile adhesion
Expands up to 25 times initial volume
Solvent free, environmentally safe
Excellent adhesion to most surfaces including concrete, brick and mortar
Resistant to most organic solvents, mild acids and alkalis
Reacts even with sea water or mineral water
Reacts even with sea water or mineral water
Complies to AS/NZS 4020:2005