High Quality Zircon Sand (powder) with a Purity of 65% -66% at a Discounted Price

• Purity: 65%~66%
• Type: Zircon Sand
• Appearance: Powder or Granules
• Model NO.: 80-120mesh 325mesh
• Grade Standard: Industrial Grade
• Product Appearance: Powder or Granules
• Product Melting Point: 2750ºC
• Product Content: 65%~66%
• Moh′s Hardness: 7.5-8
• Transport Package: 40kg Woven Bag
• Specification: 80-120mesh 325mesh
• Trademark: jieyang
• Origin: Australia
• HS Code: 26151000
• Production Capacity: 60000

Product Description

Zirconia sand (zircon) is extremely resistant to high temperatures, with a melting point of 2750 degrees Celsius. And it is resistant to acid corrosion. 80% of the world's resources are directly used in the casting industry, ceramics, glass industry, and the manufacturing of refractory materials. A small amount is used in ferroalloys, pharmaceuticals, paints, leather making, abrasives, chemical and nuclear industries. A very small amount is used for smelting zirconium metal.
Zirconia sand containing 650-66% ZrO2 is directly used as a casting material for iron and metal in foundries due to its melting resistance (melting point above 2500 ºC). Zirconia sand has low thermal expansion, high thermal conductivity, and strong chemical stability compared to other ordinary refractory materials. Therefore, high-quality zircon sand has good bonding properties with various adhesives and is used in the casting industry. Zirconia sand is also used as bricks for glass kilns. And there are other uses for mixing zircon sand and zircon powder with other refractory materials.
Zirconia sand (zircon) is used in refractory materials (known as zirconium refractory materials, such as zirconia corundum bricks, zirconium refractory fibers), casting industry casting sand (precision casting sand), precision enamelware, and also in the production of glass, metal (sponge zirconium), and zirconium compounds (zirconium dioxide, zirconium oxychloride, sodium zirconate, potassium fluorozirconate, zirconium sulfate, etc.). Zirconia bricks for glass kilns can be made, and zircon bricks, ramming materials, and castables are used for steel barrels; Adding zircon sand to other materials can improve its performance, such as in the synthesis of cordierite, which can broaden the sintering range of cordierite without affecting its thermal shock stability; Adding zircon sand to high alumina bricks to produce anti peeling high alumina bricks greatly improves thermal shock stability; It can also be used to extract ZrO2. Zirconia sand can be used as high-quality raw sand for casting, and zircon sand powder is the main component of casting coatings.