PRG-RS

Our company supplies high quality and high strength polyurethane rotor and stator for flotation
cell machine. The rotor and stator are key components in a flotation cell, which is used to separate
minerals from their ore. The rotor is the rotating component that creates the centrifugal force
necessary for mineral separation, while the stator is stationary and designed to maximize
turbulence within the cell. Together, they create a complex system of fluid dynamics that allows
for efficient separation of minerals from their ore.

Flotation is a physico-chemical separation process that is used in mining to separate fine-grained
solids (e.g. calcium carbonate). The solid is stirred in a mixture of water and various chemical
additives, rises and can be extracted. In the flotation process, wear parts such as the rotor or
stator are subject to high mechanical and chemical loads. This is exactly where the very good
mechanical and chemical properties of polyurethane come into play. Compared to rubber linings,
our polyurethane coatings have a significantly longer service life and thus significantly reduce
operating costs. Because we develop polyurethane recipes ourselves, we can specifically cater
to your process with the polyurethane system (MDI, TDI, ether, ester, polycarbonate) that
promises the longest service life.