Grout without shrinkage of cement large particles
Partak.GR is a very special groot without cement shrinkage, which is in the form of dry powder and needs only water to be consumed. This product, after mixing with water, has excellent flow and dispersion, and with the property of maintaining proper efficiency, gives the required time for grouting according to the temperature of the grouting place. This product is suitable for filling spaces with a thickness more than 10cm.
“GR has extensive applications as below: ” Filling the blanks under the base plates Filling around anchor bolts and reinforcements Filling in the gaps, cracks and cavities Performing installation of prefabricated concrete parts Installation of bridge deck pressure distribution plates Filling under the foundation of heavy machinery and equipment Steel substructure and fixing of prefabricated columns Concrete repairing in places where there is a possibility of structural defects Filling the empty space under the base plates and columns in steel structures
Achieve high ultimate resistance No shrinkage and cracking after operaqtion Fast achievement and high resistance in the early hours Ease of use just by adding water to the mixture very good flowability of the mixture during operation lack of bad properties such as corrosion and toxicity
This product is supplied in 25 kg bags.
physical state: powder color: grey density: 2.28 kg/L * The mentioned data are obtained based on the latest controlled laboratory tests.
This product can be evaluated based on the following standards ASTM C1107
The final dough spread of this product is between 15-24 cm. It is recommended to use this product in layers with a thickness more than 10 cm. The required mixing water ratio for this product is 4 kg per 25 kg bag. After adding water to the mixture, it is better to finish the grouting operation within 25 minutes. It is recommended to run this product at an ambient temperature of 10 to 35 degrees Celsius and the temperature of the mixture during the run should not exceed 30 degrees.
First, pour the required water for the mixing plan into a blender and then slowly pour the powder into the water. Turn on the mixer and continue the mixing process at low speed (less than 500 rpm) for 3 minutes. Try to finish the grout operation in less than 25 minutes. For at least 3 days, make the casted grout by watering or using a damp sack or covering with plastic wrap. All parts in contact with the grout should be free of any dirt, grease, dust, etc. and it is better to moisten with a little water.
storage and shelf life
Partak.GR is maintaned in closed packaging and away from direct rays of sun and ice situation. in the case of above situation, the useful life of the product is 12 months from the date of production.
health and safety
there is not need for special actions but for observing safty actions, it is better to use protection gloves and eye glasses. In case of direct contact with skin or eyes, rinse immediately with water and see a doctor. Please refer to the Safety Data Sheet (MSDS).