Greenseal Injection Grout is specially formulated for grouting in structural cracks and honeycomb concrete. It is cement based compound supplied in powder form and formulated from Portland cement, fine quartz sand, active chemicals and a retarding agent which will not saponify under wet and alkaline conditions.

The chemicals are capable of exchanging atom groups with the nearby molecules in a similar way to ion exchange used in water softeners and can in this way penetrate through the capillaries deep into the substrate and here they react as described above with the calcium oxides and hydroxides also popularly called Free Lime.

Structural cracks of concrete due to movement, which have settled since can also be grouted with Greenseal Injection Grout. Cracks of 1/8 inches and above on walls that are leaking can also be grouted using the Greenseal Injection Grout.

Greenseal Injection Grout is especially good for bonding physically and chemically in the capillaries of these cracks and honeycombs in the concrete where it also expands and seals the cracks and honeycombs.

Greenseal Injection Grout is a high strength grout specially formulated for grouting purposes. Due to its non-shrink properties it will not shrink when grouted into the pores and capillaries of concrete. When the pressure is achieved and the water has evaporated the grout will remain in these pores and actually fill up the pores due to its expansion properties.

Further, there are chemicals in the grout that will actually crystallise inside these pores and capillaries, thus making this area waterproof. The Greenseal Injection Grout has good flow and will actually flow into the crevices wherever it has been grouted. This will ensure that all crevices and fine cracks are all sealed and waterproofed.

Test have shown that a honey comb area of concrete grouted with Greenseal Injection Grout when cored out and tested has a higher strength than the original concrete.