Pure Zircon sand - Image 1
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Pure Zircon sand - Image 6
Pure Zircon sand - Image 1
Pure Zircon sand - Image 2
Pure Zircon sand - Image 3
Pure Zircon sand - Image 4
Pure Zircon sand - Image 5
Pure Zircon sand - Image 6

Pure Zircon sand

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2 Inquiries


50 Tons

$300

MOQ:

50 Tons

Payment Term:

D/P, L/C, T/T

Trade Term:

CIF, CIF,FOB,DDP

Port Of Loading:

Durban Port

Key Takeaways

Freshdi AI is analyzing this product...

Pure Zircon Sand Supplier
High Purity Zircon Sand Bulk
Low Free Silica Zircon Sand

Product Specifications

Bulk Density:

2700 Kg/m³

Specific Gravity:

4.6–4.8 G/cm³

Application Use:

Ceramics, Refractories, Foundries

Alumina Content:

Controlled By Grade

Particle Size Range:

Expressed In Mesh Sizes Or Micronized Grades (e.g., 5, 6, 9 Micron)

D50 Particle Size:

Median Particle Size For Opacifier Grades

Place Of Origin:

South Africa

Free Silica Content:

Very Low

Iron Oxide Content:

≤0.05%

Titanium Dioxide Content:

≤0.15%

Zirconium Dioxide Plus Hafnium Dioxide Content:

≥65.5%

Product Certificates

Company Registered License

Chezlynne Trading (Pty) Ltd

5.0

South Africa FlagSouth Africa

1 yrs

Distribution / Wholesale, Exporter/Wholesaler, Trade

55 Uitkyk, Karino, Nelspruit, Mpumalanga, 1204, South Africa

Activity signals

Inquiry Open Rate

100%

Total inquiries received

487

Inquiries Read

485

Year Established

2017

Export Markets

Based on the information provided by the supplier.

China FlagChina

Germany FlagGermany

Peru FlagPeru

Poland FlagPoland

Hong Kong FlagHong Kong

East Asia

33%

Eastern Europe

17%

Middle East

17%

North America

17%

South America

17%

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Product descriptions from the supplier

Zircon sand specifications are defined by both chemical and physical properties, including a high percentage of zirconium dioxide (ZrO2) and hafnium dioxide (HfO2), often >65.5% ZrO2+HfO2, and a low content of impurities like (Fe2O3) and titanium dioxide (TiO2). Physical specs include a typical specific gravity of 4.6–4.8 g/cm³, a bulk density of around 2700 kg/m³, and a wide range of particle sizes, often expressed in mesh sizes, to suit various applications like ceramics, refractories, and foundries.

Chemical Specifications

  • Zirconium Dioxide (ZrO2) Content: This is a primary indicator of purity.
    • Minimum ZrO2 (+HfO2): Typically 65.5% or higher, depending on the grade.
    • Theoretical Composition: Zircon (ZrSiO4) contains a theoretical 67% zirconia and 32% silica.

Physical Specifications

  • Specific Gravity: A measure of density for the material itself.
    • Range: Typically 4.6–4.8 g/cm³.

Applications-Specific Specs

  • Ceramics: Used as opacifiers in glazes. Micronized grades (e.g., 5, 6, 9 micron) are used.

Impurities: Low levels are required for most applications.

  • Fe2O3 (Iron Oxide): Generally limited to 0.05% or less for premium grades.
  • TiO2 (Titanium Dioxide): Usually kept below 0.15% for high-purity applications.
  • Al2O3 (Alumina): Also controlled, with limits set by grade.
  • Free Silica: Kept at very low levels.

Bulk Density: The density of the loose, uncompacted material.

  • Range: Around 2700 kg/m³ (or 165–175 lb/ft³) for uncompacted material.

Particle Size: Crucial for different applications.

  • Mesh Sizes: Classified by mesh size (e.g., 100%, 60-200 mesh) or micronized grades (e.g., 5, 6, 9 micron for glazes).
  • Particle Distribution: The d50 value (median particle size) is a key metric for opacifier grades.

Refractories & Foundry: Used for thermal resistance. These applications may use standard or prime calcined grades.

User Reviews

5.0/5

2 Reviews

5

2

4

0

3

0

2

0

1

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It helps other buyers order with confidence.

Ethan Meyer

South Africa FlagSouth Africa

22 September 2025
Ethan Meyer

South Africa FlagSouth Africa

15 September 2025

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Pure Zircon sand

$300

/ Tons

Min. order: 50 Tons

icon
1 yrs

South Africa FlagSouth Africa

5.0

Ethan (Sale/ Marketing/ Sourcing Manager)

Active

Year Established: 2017

Business type

Distribution / Wholesale, Exporter/Wholesaler, Trade

Main Export Markets