Zirconium Silicate
ZrSiO₄
Zirconium silicate opacifier supplied for ceramic glazes, enamel systems, and refractory applications.
Overview
Zirconium silicate is the primary opacifier in ceramic tile and sanitaryware glazes, providing white opacity, chemical resistance, and hardness. It is commercially supplied in milled and micronized grades for tiles, sanitaryware, and specialty ceramic applications requiring controlled particle size and high ZrO₂ content.
Source Details
Source Name
Zirconium Silicate Supply Network
Region / Country
Multi-Origin, Australia / South Africa / India
Dispatch Ports
Mundra, Nhava Sheva, Fremantle
Sourcing Note
Available in standard and premium grades across multiple particle size distributions.
Quality Parameters
| Parameter | Typical Range / Content |
|---|---|
| ZrO₂ + HfO₂ | As per grade |
| SiO₂ | As per grade |
| Fe₂O₃ | As per grade |
| TiO₂ | As per grade |
| D50 / D97 | As per application |
* Final chemistry, sizing, and commercial grade are supplied subject to confirmed assay, origin, and buyer application.
Applications
Glaze Opacification
Primary opacifier in tile, sanitaryware, and tableware glazes for whiteness and opacity.
Enamel & Surface Coatings
Used in porcelain enamel systems requiring chemical and heat resistance.
Refractory Systems
Applied in zirconia-containing refractory castables and specialty linings.
Industries Served
Technical Documentation
Access detailed technical specifications, safety data sheets (SDS), and certificate of analysis (COA) examples.
Commercial Details
Packaging Options
- 25 kg bags
- 50 kg bags
- 1 MT jumbo bags
Export Availability
Regular containerized supply available
Contact Sales
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