DESCRIPTION Perma Grout – 60 SPL is a free flowing, non shrink high strength grout mix, supplied in grey powder form which needs only on site addition of water to form a ready to use grout slurry.
Perma Grout – 60 SPL is used for:-
Grouting heavy machine foundations which are subjected to huge dynamic loads.
Grouting underneath base plates of machines.
Grouting of columns / stanchion foundations.
Grouting of crane rails, anchor bolts, dowel bars etc.
High early and ultimate strength: Perma Grout – 60 SPL achieves a compressive strength of over 300 kg/cm2 in 24 hours and strengths in excess of 600 kg/cm2 in 28 days.
Non shrink and Expansion: Perma Grout – 60 SPL is expansive. It exhibits an expansion of about 4% in plastic state and 0.2% in hardened state. Hence the chances of shrinkage of grouting material do not arise.
Free flowing and self Levelling: Perma Grout – 60 SPL is free flowing and self levelling: It occupies voids and recesses without the need of any tamping or vibration. The product can also be pumped.
Safety in use: Perma Grout – 60 SPL is free from any added chlorides, sulphates, nitrates and any ferrous materials.
DIRECTIONS FOR USE
Clean the foundation surfaces to be grouted so that they are free from dust, dirt, oil, grease, curing compound, paint etc.
Make the surface wet and avoid stagnation of water in the recesses.
Mix Perma Grout – 60 SPL with water as per the ratios mentioned with properties above to form a smooth consistency mortar or slurry. Lower the water content higher will be the strength.
Pour Perma Grout – 60 SPL mortar or slurry in the pocket or recess to be grouted. After initial hardening cure by placing wet hessian over it.