Premium Grade Zircon Flour(325 Mesh)

High-Purity Zirconium Silicate Powder for Global Industrial Applications

“Babhaniya Overseas processes and exports premium-grade Zircon Flour milled from the finest natural zircon sand. Engineered for high-end thermal stability and extreme chemical inertness, our 325-mesh powder serves as a high-performance opacifier and refractory material tailored for precision-driven global markets.”

Premium grade zircon flour
Premium grade zircon flour

Technical Specifications

We prepare different grades and mesh sizes according to the buyer’s requirements.

Zircon Flour Premium Grade | Babhaniya Overseas

Key Technical Highlights

  • Total Purity (ZrO_2 + HfO_2): 65.48% Typical for export grade
  • Iron Oxide (Fe_2O_3): ≤ 0.10% Ultra-low controlled matrix
  • Particle Fineness: 325 Mesh standard milling configuration
  • Thermal Stability: Excellent refractory properties up to 2400°C
  • Application Compatibility: Ideal for high-end opacity demands
  • Origin Setup: Processed directly at specialized units in Gujarat

Technical Specification

Chemical Component Typical Value (XRF)
Zirconium Dioxide (ZrO_2) 64.83%
Hafnium Dioxide (HfO_2) 0.65%
Total Combined Purity 65.48% Min
Silicon Dioxide (SiO_2) 31.79%
Aluminium Oxide (Al_2O_3) 2.04%
Titanium Dioxide (TiO_2) 0.59%
Iron Oxide (Fe_2O_3) 0.10% Max
Loss on Ignition (LOI) 0.00%

Physical & Mineralogical Properties

Physical Parameter Standard Value
Physical Form Fine, Dry Powder
Appearance / Color Premium Off-White
Sieve Residue (on 63μ) ≤ 0.5% (99.5% Passing)[cite: 1]
Average Particle Size (D_{50}) 11.5 μm – 14.0 μm
Specific Gravity 4.5 – 4.7 g/cm³
Hardness (Mohs Scale) 7.5
Melting Point Range 2200°C – 2400°C
Fired Color Test Brilliant Milky White

Our Key Applications

Ceramic manufacturing
Ceramics & Sanitaryware
Functions as a primary opacifier in structural glazes, frits, and vitreous china bodies to maximize gloss, abrasion resistance, and white optical density.
Foundry & casting
Foundry & Casting
Used as a premium mold wash coating for high-precision metallurgical castings, preventing metal penetration and delivering an ultra-smooth surface finish on cast steel.
Glass industry
Refractories & Glass Furnaces
Ideal for manufacturing high-temperature kiln furniture, bricks, and monolithic structures requiring zero thermal distortion at extreme temperatures.
Friction linings
Friction Linings
Serves as a heavy-duty, temperature-stable wear filler in automotive brake pad assemblies.

Logistics & Export Details

  • Standard Seaworthy Packing: 25  Kg & 50 Kg multi-layer moisture-proof PP bags with inner heat-sealed HDPE liners.
  • Bulk Unitization: Consolidated securely inside 1.25 Metric Ton UV-stabilized heavy-duty FIBC Jumbo Bags.
  • Palletization: Packed uniformly on ISPM-15 compliant standard Fumigated Wooden Pallets, secured with heavy-gauge industrial stretch-wrap for zero-damage transit.
  • Container Loadability (FCL): Up to 25 to 27 Metric Tons securely stuffed per 20ft Heavy Duty ocean container.
  • Proximity Advantage: Dispatched efficiently from our production partner plants in Gujarat via Mundra Port, offering highly competitive ocean freights and minimal transit turnaround times to the Middle East, Europe, and Africa.

Get a Custom Quote Today

Looking for a reliable Zircon Flour supplier for your industrial project? Contact our export desk for technical specifications and the latest price list.

FAQs

Zircon Flour Expoter

What is the typical chemical composition and purity of your Zircon Flour?

Our export-grade Zircon Flour features a high-purity profile with a typical combined Zirconium Dioxide and Hafnium Dioxide (ZrO_2 + HfO_2) content of 65.48%. We maintain strict quality control to ensure that the Iron Oxide (Fe_2O_3) content remains strictly < 0.10%, which guarantees premium whiteness and prevents discoloration during high-temperature firing.

What are the primary industrial applications of your 325 Mesh Zircon Flour?

Because of its ultra-low iron matrix and outstanding thermal stability (melting point range between 2200°C – 2400°C), our Zircon Flour is highly sought after across global markets:

Ceramics & Sanitaryware: As a high-performance structural opacifier for glossy glazes, frits, and tiles.

Foundry & Castings: As a premium refractory mold wash coating for high-precision investment castings.

Refractories: For manufacturing thermal-shock-resistant kiln furniture and specialized bricks.

What is the minimum order quantity (MOQ) and container loadability?

Our Minimum Order Quantity (MOQ) starts at 1 Full Container Load (FCL). We load up to 25 to 27 Metric Tons of palletized material securely stuffed per 20ft Heavy Duty ocean container, maximizing your freight cost efficiency.

What particle size configurations do you offer?

Our standard product is processed to a high-precision 325 Mesh standard configuration. It undergoes rigorous multi-stage milling to ensure excellent particle distribution, guaranteeing less than 0.5% sieve residue on 63μ (99.5% passing rate). This ensures exceptional dispersion, uniform blending, and superior opacity in your production mix.

How is the material packed to ensure safe ocean transit?

We strictly adhere to international maritime cargo standards to ensure zero moisture contamination and zero transit damage:

Inner Layer: 25 Kg or 50 Kg multi-layer moisture-proof PP bags with heat-sealed inner HDPE liners.

Bulk Cargo: Securely consolidated into 1.25 Metric Ton UV-stabilized heavy-duty FIBC Jumbo Bags.

Palletization: Uniformly stacked on ISPM-15 compliant standard Fumigated Wooden Pallets, secured tightly with industrial-grade heavy plastic stretch wrap.

Can we request a pre-shipment laboratory sample?

Yes, absolutely. We welcome technical evaluations. We can arrange rapid international courier dispatch for 1 Kg to 5 Kg laboratory testing samples along with our latest batch XRF analysis and Technical Data Sheet (TDS). Contact our export desk to arrange your trial sample.