Rough gemstones, peridot, black tourmaline, ruby, bicolor sapphire, emerald, chrysoberyl, aquamarine, pyrope garnet, hessoinite garnet, green garnet, demantoid garnet, iolote, spinel, phenakite.
The use of nanometer additives to increase the strength of the well wall and increase the contact angle is due to the use of water-repellent nanoparticles (such as silica nanoparticles) in the cavity. ), Deals. This technology is the ability to produce new materials, tools and systems by controlling molecular and atomic levels to take advantage of the properties at which those levels appear . The use of nanotechnology in drilling creates new properties in the flower, increasing the quality of the flower and reducing its consumption. In discussing the quality of flowers, the size of the particles is very important, and as they move toward the nanoscale and increase the active surface of the nanoparticles (due to the large number of atoms on the surface), different and new properties such as anti-wear, antibacterial, self-cleaning Anti-scratch, anti-wear and anti-electromagnetic protection properties are created in the flower. Therefore, flowers that contain nano-silica material, with the use of active nanoparticles and suitable functional groups in their structure, are able to show intelligent protective reactions against environmental stimuli
Plastic product.
stone chips for construction.
Quartz, Silica..
Sand bag, tarpaulin.
