RT-MB-003 is an upgraded automated bottle rolling machine used for determining the affinity between mineral aggregates and bituminous binder after influence of mechanical stirring action in the presence of water. It is usable for up to 9 bottles (500 ml) at the same speed, or for two groups of 3 bottles with different speed simultaneously. RT-MB-003 provides an opportunity to use an independent operation of two groups of rollers. This allow to carry out two different tests at the same time (2 devices in one). The machine is equipped with a microcontroller that takes into account the bottle diameter to apply the correct rotation speed regardless of rolling resistance. The device is controlled by 4.3’’ color touchscreen with the possibility of test time programming.

RT-MB-003 has rubberized pimple-like rollers which prevent bottles from sliding during the test and fitted with soundproof cover for noise reduction. To ensure the dissipation of heat from under the cover the roller equipped with forced fan. Test bottles should be ordered separately.