SINGLE COMPONENT LOW VISCOSITY HYDROPHOBIC POLYURETHANE GROUT
Description
Sika Injection-125 MY is a single component hydrophobic hydroactive injection grout based MDI (methylene- diphenyl isocyanate) polyurethane. Sika Injection-125 MY has very fast reaction time. When Sika Injection-125 MY reacts with water, it starts to foam and expand very quickly. As the grout reacts, it expands and stops the water leak within a very short period. Expansion ratio is dependent on the amount of water added to the resin mixture and the moisture level in the environment. It reacts to form a very dense and flexible material or to a flexible foam.
Uses
To seal leaking live crack movement joints, pipe intrusions, etc. suffering from infiltration in basements and concrete below water table
To seal and fill defective concrete (honeycombs, voids, etc.)
Characteristic & Advantages
Totally water resistant
High expansion rate to ensure good seal
Short waiting time, reactive with water and foam within 2–3 minutes
No shrinkage
Non-toxic in cured form
Resistant to biological attack and to mild acids, alkalis, etc.
Colour
Dark brown
Packaging
20 kg / pail
