Recommended for hard and very hard rock, suitable for underground and open-pit mining.
In any type of hole, when not too fractured, even in adverse conditions or in the presence of water. Gemugranel is not sensitive to the detonator, so it must be initiated with a booster (for best results), Gemulit Extra Rouge or similar.
Density (g/cm3) in open sky (vertical drilling): 1.03 – 1.06
Density (g/cm3) underground (horizontal drilling): 0.93 – 0.97
Relative Effective Energy by mass (RWS)*: 96%
Relative Effective Energy by volume (RBS)*: 135%
Detonation velocity: 4000 +/-10% m/s at 22 °C, diameter of 64 mm
Smoke class: Class 1, acceptable for use in mines
Water resistance: Excellent
*Based on ANFO standard
Class: 5.1 | N.º ONU: 3375
High safety during transport | High safety during handling | Does not release odor.
It is supplied in bulk by truck, possibly in IBC or ISO Tank containers.
Store containers in a cool, dry place away from any organic material.
Keep containers closed. Avoid exposure to heat and direct sunlight.
6 months from the date of manufacture in the original packaging and stored correctly.