Round Sand

Round sand is formed by crushing and grinding natural quartz, with high Mohs hardness, round particles, no sharp corners or flaky particles, and high purity without impurities. It is a high-end raw material widely used in decoration and engineering construction, textured paint, coatings, etc. It has the characteristics of high hardness and good fluidity.

Circular quartz sand is made from natural quartz sand as raw material, through multiple processes and fine processing. This product has a high silicon content, is granular, has good breathability, good fluidity, and high compressive strength. Suitable for various purposes such as oil fracturing proppant, oil, natural gas, and oil well gravel filling agent.

Characteristics:

1. The particles are circular in shape and have no abnormal shape.

2. Made from quartz single crystal processing, it has high hardness and good wear resistance.

3. The particle size ratio is appropriate, the stacking gap is small, and resin consumption is saved.

4. The sand particles are smooth and clean, with a mud content of less than 0.2%, an angle coefficient of less than 1.35, a moisture content of less than 0.01%, a reasonable particle size ratio, and good reusability.

Main specifications of circular quartz sand

16-30 mesh, 30-50 mesh, 40-70 mesh, 60-120 mesh, 120-180 mesh (adjustable according to user needs).

            16-30 mesh Round sand                                          30-50 mesh Round sand                                               40-70 mesh Round sand

Applications

1. Epoxy flooring: As an epoxy flooring material, round sand has the characteristics of high pressure resistance and Mohs hardness of 7. The particles are round and have no sharp corners, and the addition of resin is reduced in the form of flake particles, saving costs. It is an epoxy flooring material. Ideal material.

2. Filtering: Circular quartz sand is used as a filtering material, which has the characteristics of no impurities, no calibration, high density, large and uniform stacking gaps, high mechanical strength, and long service life of the pollution capacity line. It is an ideal material for chemical water treatment. Quartz sand filter material plays a filtering role, just like water seeps into the ground through sand and stones, blocking the suspended solids in the water, mainly targeting the small suspended solids. The application of quartz sand as a filtering material: quartz sand is combined with filtering containers to intercept suspended solids, colloids and other particulate impurities in water, thereby playing a filtering role. If used for sewage treatment, ordinary quartz sand is generally used, which takes three to five years. As long as it prevents the loss of quartz sand and contamination, it doesn't matter because in sewage treatment, sludge can undergo aerobic or anaerobic respiration, Degradation of pollutants in wastewater. If used for pure water treatment, refined quartz sand is mostly used. Sand filters usually need to be replaced every 2 to 3 years. Usually, after being contaminated, pollutants will surround quartz sand and cannot provide good filtration. Can only be replaced.

3. Refractory material: Adding round sand as refractory material has the characteristics of good fluidity, high refractoriness, low impurities, and high purity.