Polyurethane Chemical Injection Grout

Polyurethane chemical injection grout is a single component hydrophobic polyurethane injection grout that when used alone or with accelerator, is designed to stop water infiltration and fill voids outside a structure or joint and cracks in concrete structures. It may also be used in applications with high pressure flowing water.


Fills joints or cracks in concrete structures that exhibit some movement

Fill voids such as rock fissures, crushed fault or gravel layers

May be used in applications with high pressure water flow

Curtain wall grouting below grade structures


Easy to apply, one component with optional accelerator

Hydrophobic, only a small amount of water is needed for reaction

Non flammable

Adjustable set times using accelerator

Contains no volatile solvents