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DESCRIPTION
Perma Grout is a fine cementitious powder which forms a neat slurry when mixed with water. This slurry is used for injection grouting. Injection grouting to arrest leakage has been an age old practice. If concrete is porous or honey combed the cement slurry which is used for injection grouting partly blocks the voids and capillary. Perma grout is a specialised cementitious powder which is designed for effective injection grouting of R.C.C. Structures to arrest leakages.
PRIMARY USES
Perma Grout is used for injection grouting to arrest leakages in most R.C.C. structures such as:
1) Roof slabs.
2) Under ground and over head water tanks.
3) Basements.
4) Retaining walls.
5) Water retaining structures.
6) Earthen bunds etc.
Perma Grout is also used for densifying loosened weak concrete.
ADVANTAGES
1) Perma Grout effectively fills capillaries and voids and does not shrink like cement slurries.
2) Perma Grout flows through the concrete easily and expands in voids and capillaries.
3) Perma Grout is very economical when comparedwith epoxy and polyurethane grouts.
DIRECTIONS FOR USE
1) Cut holes in the concrete to be grouted with chisel and hammer and fix nozzles at suitable intervals depending upon the porosity of the concrete. One foot interval or two feet interval is common practice.
2) Mix Perma Grout and Water in the ratio of 1 Volume of Grout to 2 volumes of water to form an uniform consistency slurry. Pump this slurry through the fixed nozzles using a 30 psi pump.
3) Sequentially cover grout holes one by one so that area of working is in close circles. When the whole area is grouted remove 1" - 2" of grout slurry from each hole and seal it with PERMA GROUT-40 slurry.
PACKING
Perma Grout is supplied in 10 kg and 25 kg sacks.
SHELF LIFE
One year if stored as per instructions in cool and dry conditions away from moisture.
QUALITY ASSURANCE
All “PERMA” branded products are manufactured under strict quality control supervision as per exact manufacturing specification. Should you find the behaviour of the product varying from the claims in the data sheets please stop the use of the product and contact the nearest Perma staff or distributor.
STATEMENT OF RESPONSIBILITY
Perma branded products when used in accordance with its current published directions for use performs as per its data sheets / catalogue. The manufacturer and the distributor will not be responsible for other materials and conditions of inferior workmanship