porcelain sand
Premium Porcelain Sand for Industrial Applications
Porcelain sand is a high-quality material widely used in various industries due to its unique properties and superior performance. Our porcelain sand meets the highest industry standards and undergoes rigorous quality testing to ensure consistent particle size distribution and chemical purity.
Key Product Specifications
- Material Composition: High-purity silica and alumina
- Color: White to off-white
- Particle Size: 20-100 mesh (custom sizes available)
- Hardness: 7-8 Mohs scale
- Melting Point: 1650-1750°C
- Bulk Density: 1.5-1.8 g/cm³
- Moisture Content: ≤0.5%
Chemical Composition Analysis
| Component | Percentage |
|---|---|
| SiO₂ | 68-72% |
| Al₂O₃ | 22-25% |
| Fe₂O₃ | ≤0.5% |
| CaO | ≤0.3% |
| MgO | ≤0.2% |
| Na₂O + K₂O | ≤1.0% |
Applications of Porcelain Sand
Our porcelain sand is ideal for numerous industrial applications including:
- Ceramic and porcelain manufacturing
- Precision casting and foundry applications
- Refractory materials production
- Water filtration systems
- Construction materials
- Surface blasting and polishing
Porcelain Sand FAQ
What makes porcelain sand different from regular sand?
Porcelain sand has significantly higher purity and more consistent particle size distribution compared to regular sand. Its high silica and alumina content gives it superior thermal stability and chemical resistance, making it ideal for demanding industrial applications where regular sand would fail.
How is the quality of porcelain sand controlled during production?
Our porcelain sand undergoes multiple quality control checks including X-ray fluorescence (XRF) analysis for chemical composition, laser particle size analysis for grading, and physical property testing. We maintain strict process controls from raw material selection through final packaging to ensure batch-to-batch consistency.
What packaging options are available for porcelain sand?
We offer porcelain sand in various packaging configurations: 25kg and 50kg moisture-proof bags, 1-ton bulk bags, and custom packaging solutions based on customer requirements. All our packaging is designed to maintain product quality during storage and transportation.
Technical Advantages of Our Porcelain Sand
| Property | Our Product | Industry Standard |
|---|---|---|
| Particle Uniformity | 95% within ±5% of target size | 85% within ±10% of target size |
| Iron Content | ≤0.3% | ≤0.8% |
| Thermal Shock Resistance | 30 cycles without degradation | 15-20 cycles |
| Acid Resistance | Weight loss <0.5% in 24hr acid test | Weight loss 1-2% |
Sourcing and Sustainability
Our porcelain sand is responsibly sourced from premium deposits and processed with minimal environmental impact. We implement water recycling systems in our processing plants and use energy-efficient kiln technology to reduce our carbon footprint while maintaining product quality.
Additional Porcelain Sand FAQs
What is the shelf life of porcelain sand?
When stored properly in dry conditions, porcelain sand maintains its quality indefinitely. We recommend using our product within 12 months of production for optimal performance in critical applications, though the material itself doesn't degrade over time.
Can porcelain sand be recycled or reused?
Yes, porcelain sand can often be recycled multiple times depending on the application. In foundry uses, proper reconditioning can extend the material's service life significantly. Our technical team can provide specific recommendations based on your process requirements.
What safety precautions should be taken when handling porcelain sand?
While porcelain sand is generally safe to handle, we recommend using dust masks in poorly ventilated areas to avoid inhalation of fine particles. Eye protection should be worn when pouring or handling bulk quantities, and gloves are advised for prolonged skin contact.
Ordering and Customization Options
We offer porcelain sand in standard grades as well as customized formulations to meet specific application requirements. Our technical team can work with you to develop tailored solutions for particle size distribution, chemical composition, or special packaging needs.