Perma Grout – 80 is a free flowing, non shrink super 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-80 is used for :
Grouting heavy machine foundations which are subjected to huge dynamic loads.
Grouting underneath base plates of machines.
Grouting of column/stanchion foundations.
Grouting of crane rails, anchor bolts, dowel bars etc.
High early and ultimate strength :
Perma Grout-80 achieves a compressive strength of over 300 kg/cm2 in 24 hours and strengths in excess of 750 kg/cm2 in 28 days.
Non shrink and expansion :
Perma Grout-80 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 leveling :
Perma Grout-80 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-80 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-80 with water as per the ratios mentioned to form a smooth consistency slurry. Lower the water content higher will be the strength.
Pour Perma Grout-80 mortar or slurry in the pocket or recess to be grouted. After initial hardening cure by placing wet hessian over it.
Pre cast pipe connection joints.
Installation of pump, diesel engines, turbines, compressors and various heavy duty equipments.
Various civil and mechanical application/ installation.
|Particle Size distribution
||100 microns to 2.4 mm max
|Water Addition For Flowable Consistency
||130 to 150 ml/kg
|Water Addition For Plastic Consistency
||120 to 130 ml/kg
||Greater that zero but less that 0.2%
||12 litre per 25 kg sack.
Perma Grout-80 is available in 50 kg HDPE lined sack.
Perma Grout-80 has a shelf life of 12 months if stored in original packing and kept away from moisture. Store in cool and dry place.
PERMA warrants that all products are free from any defects of manufacture and comply with the specifications given in their respective technical data sheet. No warranty can be given as to the results of use because conditions of use, such as site conditions, surface preparations, workmanship, weather, structural issues and other factors are beyond the control of PERMA. Purchaser agrees to seek the advice of qualified professionals to carry out tests & take trials to determine the suitability of products for their intended purpose prior to full scale usage of PERMA products and assumes all risks.
The company does not assume any liability for unsatisfactory results, arising from the use of our products. Purchaser’s sole liability is limited to replacement of product or refund of the purchase price paid if any product proven defective. No other warranties, express or implied, shall apply including any warranty of merchantability or fitness for a particular purpose.
PERMA shall not be liable for any consequential damages arising from the use of our products for unsatisfactory results.
The information supplied in this datasheet is based on our experience through extensive research and is given in good faith in order to help prospective users. We reserve the right to update the information provided in our technical data sheet at any time without prior notice within the scope of technical progress or new developments.