A Free Flowing Non Shrink High Strength Grout
SPECIFICATION
ASTM C 827-78 ASTM C 387-77A. CRD-C-8174 BS 5383 PART-2 1980 E, CRD-C-621 - 1983. ASTM C 878		 DESCRIPTION
Perma Grout - 60 is a free flowing, non shrink high strength grout mix, supplied in a grey powder form which needs only on site addition of water to form a ready to use grout slurry.
PRIMARY USES
Perma Grout - 60 is used for :
1) Grouting heavy machine foundations which are subjected to huge dynamic loads.
2) Grouting underneath base plates of machines.
3) Grouting of column/stanchion foundations.
4) Grouting of crane rails anchor bolts dowel bars etc.		 ADVANTAGES
1) High early and ultimate strength : Perma Grout - achieves a compressive strength of over 300 kg/ cm2 in 24 hours and strengths in excess of 600 kg/cm2 in 28 days.
2) Non shrink and Expansion : Perma Grout - 60 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 does not arise.
3) Free flowing and self Levelling : Perma Grout - 60 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.
4) Safety in use : Perma Grout - 60 is free from any added chlorides, sulphates, nitrates and any ferrous materials.
DIRECTIONS FOR USE
1) Clean the foundation surfaces to be grouted so that they are free from dust, dirt, oil, grease, curing  compound, paint etc.
2) Make the surface wet and avoid stagnation of water in the recesses.
3) Mix Perma Grout - 60 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.
4) Pour the Perma Grout - 60 mortar or slurry in the  pocket or recess to be grouted. After initial hardening cure by placing wet hessian over it.
 PROPERTIES
Physical Form     Grey Powder
Max. Particle Size     1.2 Mm
Water Addition For 
Flowable Consistency :		 220 Ml/Kg
Water Addition For PlasticConsistency : 200 Ml/Kg
Free Expansion     4%
Restrained Expansion     Greater Than Zero But Less Than 0.2%
Yield     13.5 Litres Per 25 Kgs Sack.
PACKING
Perma Grout - 60 is available in 10 kgs and 25 kgs lined HDPE sack. 		SHELF LIFE
One year if stored in original packing and kept away from moisture. Store in a cool and dry place.

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