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Ultra-Fine High Purity Zirconium Silicate Powder D50 1.0-2.0um for Ceramic Glaze Opacifiers and Refractory Grade Materials
Contact us today to request a quote and enhance your ceramic and refractory material products with our premium high purity zirconium silicate powder.
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
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Product Parameters
Physical Properties
Appearance: Off-white Powder
Particle Size (D50): ≤1.0 μm to 2.0 μm
Mohs Hardness: 7.5
Melting Point: 2500 °C
Refractive Index: 1.93 - 2.01
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Chemical Properties
Chemical Composition: Zirconium Silicate (ZrSiO4)
Purity: High Purity
Chemical Stability: Stable under firing conditions with no adverse reaction
Moisture Content: ≤0.5%
Performance Characteristics
Opacification Performance: Excellent
Heat Resistance: Suitable for refractory and heat resistant applications
Binding Enhancement: Enhances ceramic glaze binding and hardness
Chemical Erosion Resistance: Good resistance to chemical erosion
Application Areas
Ceramic Industry: Building ceramics, sanitary ceramics, daily-use ceramics, premium craft ceramics
Glass Industry: Color picture tubes, emulsified glass, enamel glazes
Other Applications: Heat resistant filler in plastics
Standards and Compliance
International Standards: Meets various international quality standards
HS Codes: 28182900, 28469090, 28189900
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Product Details
Product Introduction
Provided by Zhengzhou Rongsheng, our High Purity Zirconium Silicate Powder offers exceptional thermal stability and chemical resistance, making it ideal for use in ceramic glaze opacifiers and refractory materials. Manufactured from natural zircon sand concentrates, it features a high refractive index (1.93-2.01) that improves glaze adhesion and hardness. The powder’s particle size distribution ranges from D50 1.0 to 2.0 microns, customizable to meet diverse production requirements. With a melting point up to 2500°C, it excels in applications spanning architectural ceramics, sanitary ceramics, and high-end craft ceramics, as well as glass manufacturing and high-performance plastic fillers. As a nationally recognized high-tech enterprise, Zhengzhou Rongsheng ensures consistent quality with ISO9001 and ISO14001 certifications. We provide tailored solutions and reliable after-sales support to empower global customers in achieving sustainable growth and market expansion.
Advantages and features
1. Ultra-fine particle size (D50 1.0-2.0um) tailored for various industrial requirements.2. High purity and chemical stability for enhanced product durability and performance.3. Superior high-temperature resistance with melting point up to 2500°C.4. High refractive index (1.93-2.01) improves ceramic glaze opacity and hardness.5. Manufactured from premium natural zircon sand ensuring consistent quality.6. Certified quality management with ISO9001 and ISO14001 standards.7. Customizable packaging and formulations to suit specific customer needs.8. Backed by a reputable high-tech company with comprehensive global customer service.
Application Scenario
Widely used in ceramic glaze opacifiers for architectural, sanitary, and artisanal ceramics. Essential for refractory materials manufacturing requiring high-temperature stability. Applicable in glass industry for improved product quality and as filler material in high-performance plastics. Suitable for manufacturers, industrial material suppliers, and R&D organizations focusing on advanced ceramic and refractory technology.
Corporate Information
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
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Service Information
Address
Litang Industrial District, Xinmi, Henan, China.
Advisory Message
Pre-sales advice
After-sales service
Rongsheng service. Pre-sales consultation, solutions, after-sales service. After-sales online installation guidance.
Product Specifications
Appearance
Off-white powder
Purity
High purity (≥ 99%)
Particle Size (D50)
≤ 1.0 µm ≤ 1.5 µm ≤ 2.0 µm
Chemical Composition
Zirconium Silicate (ZrSiO4)
Refractive Index
1.93 - 2.01
Mohs Hardness
7.5
Melting Point
~2500°C
Moisture Content
≤ 0.5%
Bulk Density
0.6 - 1.1 g/cm³
pH Value
6.5 - 8.5 (aqueous suspension)
Surface Treatment
Untreated Surface modified for improved dispersion
Packaging Options
25 kg kraft paper bag with plastic liner 500 kg jumbo bag custom packaging available
Applications
Ceramic Opacifier for building, sanitary, daily-use and craft ceramics Glass enamel production Heat resistant filler for plastics Refractory materials Color picture tubes Emulsified glass Enamel glazes
Compliance Standards
Meets international industry standards for ceramics and glass materials
Storage Conditions
Store in cool, dry, well-ventilated area, away from moisture and incompatible substances
Transportation
Non-hazardous, general freight
Product Parameters
Product Details
Corporate Information
Service Guarantee
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