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Introduction
Silica from rice husk (RHS) is a high-quality silica product extracted from rice husk, a renewable agricultural byproduct. Our RHS has a high silica content, low impurities, making it suitable for various industrial applications. Below are the detailed specifications and potential applications of the RHS product.
Product specifications
| Component | Testing Method | Result |
| SiO₂ (Silicon Dioxide) | ASTM C311/311M-18 | 92.49% |
| Al₂O₃ (Aluminum Oxide) | ASTM C311/311M-18 | 0.22% |
| Fe₂O₃ (Iron Oxide) | ASTM C311/311M-18 | 0.64% |
| SO₃ (Sulfur Trioxide) | ASTM C311/311M-18 | 0.14% |
| P₂O₅ (Phosphorus Pentoxide) | ASTM C311/311M-18 | 0.71% |
| Loss on Ignition (LOI) | ASTM C311/311M-18 | 1.04% |
| Độ ẩm | ASTM C311/311M-18 | 0.63% |
| Kích thước hạt | LMIN-HAPG-TST-SOP-8119 | 0 – 0.1 mm |
Outstanding features
- High SiO₂ content: 92.49% pure silica, ideal for industries that require materials with high purity.
- Low impurities: The levels of Fe₂O₃ (0.64%) and SO₃ (0.14%) are low, ensuring that the product is suitable for applications requiring minimal impurities.
- Fine particle size: 100% of the particles have a size of less than 0.1 mm, making them easy to blend into industrial production processes.
Product advantages
- Renewable source: As a byproduct of rice husk, RHS is an environmentally friendly and sustainable source of silica.
- Cost-effectiveness: RHS is an alternative to naturally mined silica at a lower cost, reducing overall production expenses.
- Diverse applications: Suitable for various industries, from construction materials to advanced manufacturing.
Applications
- The glass and ceramics industry:
- The high silica content and low Fe₂O₃ levels make RHS an ideal choice for glass and ceramics production, ensuring clarity and reducing the risk of discoloration.
- Cement and construction materials:
- RHS acts as a pozzolanic material in cement, improving durability, reducing permeability, and enhancing the strength of concrete structures.
- Rubber and plastic:
- RHS improves the mechanical properties, heat resistance, and durability of rubber and plastic products when used as a filler.
- Agriculture:
- RHS can be used as a soil conditioner, helping crops to grow and enhancing plant structure due to its high silica content.
- Steel production:
- RHS can be used as an insulating material in the metallurgical process, protecting molten steel from contamination and reducing heat loss.
- Water filtration:
- The fine particle size and high purity of RHS make it an effective filtering medium in water treatment systems.
Why choose our RHS?
Quality assurance: The products are tested and certified by SGS Vietnam, ensuring consistency and reliability in every production batch.
Sustainability: Our production process focuses on environmental protection, utilizing agricultural by-products to create high-value industrial materials.
Global standards: Products comply with international testing methods such as ASTM C311/311M-18, ensuring that RHS meets the stringent requirements of the international market.
Conclusion
Our silica from rice husk (RHS) is a versatile and high-performance material, providing sustainable solutions for industries that require pure silica. With excellent technical specifications and a wide range of applications, RHS is the top choice for businesses looking to optimize costs and production efficiency.
For more details, please contact our sales team or visit our website for more information about the products.
