Overview of Fumed Silica

Fumed silica, also known as pyrogenic silica, is an ultra-fine, high-purity amorphous silicon dioxide (SiO2) produced via the combustion of silicon tetrachloride in an oxygen-hydrogen flame. It appears as a fluffy white powder and is valued for its ability to thicken, stabilize, and reinforce materials.

Features of Fumed Silica

• High Surface Area: Typically ranges from 50 to 380 m²/g, providing excellent thickening and reinforcing properties.
• Hydrophilic or Hydrophobic Variants: Available in both forms depending on surface treatment, allowing for tailored applications.
• Excellent Thixotropy: Increases viscosity and improves flow properties of liquids and pastes.
• Chemical Inertness: Resistant to most chemicals, making it suitable for a wide range of industrial uses.

•  Enhances free-flowing properties and stability.

(rice husk ash silica sio2 dioxide / fumed silica for spraying materials sio2 dioxide)

Specification of rice husk ash silica sio2 dioxide / fumed silica for spraying materials sio2 dioxide

Rice husk ash silica (SiO ₂), stemmed from lasting rice husk sources, is a high-purity silica item suitable for splashing products and industrial applications. This product is processed to accomplish high SiO ₂ web content (typically 90– 99%), guaranteeing exceptional purity and efficiency. The ultrafine fragment size (nanoscale to a few microns) guarantees consistent diffusion, making it suitable for spray finishes, adhesives, and composite products.

Secret requirements consist of a high area (100– 400 m ²/ g), reduced moisture web content (

(rice husk ash silica sio2 dioxide / fumed silica for spraying materials sio2 dioxide)

Applications of rice husk ash silica sio2 dioxide / fumed silica for spraying materials sio2 dioxide

Rice husk ash silica (SiO ₂) and fumed silica are flexible materials extensively utilized in industrial and industrial applications because of their one-of-a-kind buildings. Rice husk ash, a lasting result of rice milling, has high-purity silica (SiO ₂) after regulated combustion. This silica is refined right into great bits or fumed silica, which exhibits high surface area, thermal stability, and chemical inertness.

In spraying products, SiO ₂-based items enhance efficiency in finishings, adhesives, and compounds. Fumed silica serves as a rheology modifier, improving thickness, anti-settling, and anti-sagging buildings. In spray coatings, it improves resilience, scrape resistance, and UV resistance. Rice husk-derived silica is environment-friendly, minimizing reliance on synthetic ingredients.

In construction, SiO ₂-based sprays enhance fire resistance and thermal insulation. In agriculture, silica sprays boost plant security and nutrient distribution. Fumed silica’s nano-scale particles enable consistent dispersion in finishes, ensuring smooth coatings and deterioration resistance.

With expanding demand for lasting materials, rice husk ash silica and fumed silica offer environment-friendly solutions throughout industries, incorporating performance, cost-efficiency, and environmental advantages.<｜end▁of▁sentence｜>

Company Introduction

Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.

Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of rice husk ash silica sio2 dioxide / fumed silica for spraying materials sio2 dioxide

**What is rice husk ash silica (SiO₂) and how is it produced?**
Rice husk ash silica (SiO₂) is a high-purity form of silica derived from the controlled combustion of rice husks, an agricultural byproduct. The ash undergoes processing to extract amorphous silica, which is then refined into fine particles. This eco-friendly process repurposes agricultural waste, making it a sustainable SiO₂ source.

**What are the benefits of using rice husk ash silica in spraying materials?**
Rice husk ash silica enhances spraying materials by improving viscosity, adhesion, and durability. Its fine particle size ensures uniform dispersion in coatings, paints, or sprays, enhancing surface smoothness and resistance to abrasion, heat, and corrosion.

**How does fumed silica differ from rice husk ash silica?**
Fumed silica is synthesized by burning silicon tetrachloride in a flame, producing ultra-fine particles with high purity. While both types enhance material performance, rice husk-derived silica is eco-friendlier and cost-effective, whereas fumed silica offers higher purity for specialized applications.

**Is rice husk ash silica safe for industrial applications?**
Yes. Rice husk ash silica is non-toxic, inert, and chemically stable, making it safe for use in coatings, adhesives, and construction materials. Proper handling (e.g., masks for dust control) is recommended during processing.

**How does rice husk ash silica support sustainability?**
By repurposing agricultural waste, it reduces landfill waste and carbon footprint. Its production consumes less energy compared to synthetic silica, aligning with circular economy principles.<｜end▁of▁sentence｜>

(rice husk ash silica sio2 dioxide / fumed silica for spraying materials sio2 dioxide)