Grout 6 R3 has a workability time of approximately 30', after which the accelerated setting and hardening processes begin to develop. The grout can be walked on after less than two hours and, after 24 hours, it already develops mechanical compressive strengths greater than 15 MPa. The specific mass of the grout facilitates installation operations and allows for reduced product consumption, of approximately 1900 kg/m3, with a saving in the costs of the applied product. The particular composition and the special additives contained give the grout high mechanical performance even over long periods of time, impermeability to water and resistance to abrasion. Grout 6 R3 is particularly suitable for filling trench excavations for laying telephone and electrical cables, laying water and gas pipes, sewer pipes and similar operations as, thanks to its fluidity, it flows easily without the aid of particular manual or mechanical compactions inside the trenches, meshing with the roughness of the walls, without sagging, maintaining perfect dimensional stability over time.
Remove dust and loose parts from the trench or the location where the casting takes place.
• Saturate waste with water.
• Wait for the excess water to evaporate; To facilitate the elimination of non-absorbed water from the support, use specific liquid vacuum cleaners or use compressed air.
Mix Grout 6 R3 with 12% - 13% of water calculated on the weight of the premixed product. Grout 6 R3 remains workable for approximately 25 minutes at a temperature of +20°C. Pour Grout 6 R3 into the location to be filled. The fluidity of the product allows the filling of irregular, tortuous and distant excavations from the casting point, without particular vibration works. Finish the surfaces with a spatula. In the case of filling excavations that cross roadways, it is possible to proceed with the reasphalting of the area subject to the intervention, within approximately 12 hours of pouring.
Castings in cold climate:
Castings in warm climate:
Compressive strength after 1 day
EN 12390-3
Compressive strength after 7 days
EN 12390-3
Compressive strength after 28 days
EN 12390-3
Flexural strength at 1 day
EN 196/1
Flexural strength after 7 days
EN 196/1
Flexural strength after 28 days
EN 196/1
pH
Density
Static elastic modulus
EN 13142
Chloride content
UNI EN 1015-17
Reaction to fire
EN 13501-1
Approximately 19 kg/m² of Grout 6 R3 for each centimeter of thickness to be created (approximately 1900 kg for each cubic meter).