Zircon

Physical Properties

Product Name Zircon 65 Sand
Product Code DMB/ZR-65
Appearance Fine crystalline sand
Specific Gravity 4.6 – 4.7
Odor Odorless
Crystal System Tetragonal
Hardness 7.5 (Mohs Scale)
Refractive Index 1.9-2.0
Luster Adamantine to Metallic
Color Pale Yellow
Particle Size Distribution 75-350 µm

Chemical Properties

Constituents Minimum Concentration (w/w) Maximum Concentration (w/w) Test method
ZrO2 + HfO2 65% – Fusion Digestion/UV-Vis
Fe2O3 – 0.15% Fusion digestion and EDXRF Spectrophotometry
Al2O3 – 1.50%
TiO2 – 0.15%
U+Th – 485 ppm
SiO2 – 32.50%

Why Choose Zircon 65 Sand?

  • Superior Purity: 65% Zirconium Oxide for high performance in industrial applications.
  • Thermal Stability: Ideal for high-temperature processes such as refractories and foundries.
  • High Durability: Exceptional hardness ensures long-lasting performance in abrasives and coatings.
  • Versatile Applications: Suitable for ceramics, foundries, nuclear, and other specialized industries.

Know how the product can be used

Application Uses Recommended Size Range (µm)
Ceramics & Tiles Enhances strength, whiteness, and opacity in glazes 75-150
Refractories High-temperature resistant material for furnaces 150-250
Casting & Foundry Used in mold coatings and precision casting 100-200
Abrasives Key component in grinding wheels and sandblasting 200-350

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