Round sand

Application field

1. Epoxy floor: As an epoxy floor material, round quartz sand has the characteristics of high compressive resistance, Mohler hardness of 7, round particles without sharp corners, and flake particles to reduce resin addition and save cost. It is the ideal material for epoxy floor.

Two, filtration: as a filter material, round quartz sand has the characteristics of no impurities, no correction Angle, high density, large and uniform accumulation gap, high mechanical strength, long service cycle of fouling capacity line, which is the ideal material for chemical water treatment. Quartz sand filter material plays a filtering role, like water through sand and stone infiltration into the ground, the suspended objects in the water blocked down, mainly for those fine suspended objects. Quartz sand as a filter material application: quartz sand is combined with the filter container, used to intercept suspended solids colloidal particles and other impurities in water, so as to play a filtering role. If it is used in sewage treatment, the general use of ordinary quartz sand, with three or five years is no problem, as long as to prevent the loss of quartz sand, it does not matter if it is polluted, because in sewage treatment, sludge can be aerobic or anaerobic respiration, the degradation of pollutants in sewage. If it is used in pure water treatment, most of the refined quartz sand is used. In the sand filter, it will be replaced in 2 to 3 years. Usually, after being polluted, the pollutants encrust the quartz sand can not be reused to a good filtration effect, but can only be replaced.

Three, refractory materials: round quartz sand as a refractory to add with good fluidity, high refractoriness, less impurity purity high point.