Overview of nano silica

Composition: Primarily composed of silicon dioxide (SiO2), similar to regular sand but on a much smaller scale.

Production: Nano silica can be produced through several methods such as sol-gel processes, vapor deposition, and plasma technology.

Applications: Due to its unique properties, nano silica finds applications in a wide range of fields including electronics, optics, biomedicine, and construction materials.

Features of nano silica

High Surface Area: One of the standout features of nano silica is its extremely high surface area relative to volume, which makes it highly reactive and useful for catalysis.

Enhanced Mechanical Properties: When added to other materials, nano silica can significantly improve mechanical strength, durability, and wear resistance.

Optical Properties: Depending on their size and shape, nano silica particles can manipulate light in interesting ways, making them useful in optical devices.

Biocompatibility: In biomedical applications, certain forms of nano silica are known for their biocompatibility and ability to deliver drugs within the body effectively.

Thermal Stability: Nano silica exhibits excellent thermal stability, allowing it to maintain its structure and properties at high temperatures.

(Nano silica High purity nano colloidal silica/silica sol ludox SiO2 30nm)

Specification of Nano silica High purity nano colloidal silica/silica sol ludox SiO2 30nm

Nano silica high-purity nano colloidal silica (silica sol ludox) with 30nm SiO2 particles offers advanced performance for industrial and research applications. This product contains silicon dioxide (SiO2) in a stable colloidal form. The particles are uniformly sized at 30 nanometers. This small size increases surface area and reactivity. The material has a high purity level of over 99.9%. Impurities like sodium and chloride are minimized. This ensures reliability in sensitive processes. The silica sol has a SiO2 concentration of 40% by weight. The pH is adjusted between 9 and 10. Adjustments can be made to meet specific needs. The colloidal solution remains stable under various conditions. It resists gelling and aggregation. This stability lasts during storage and use. Thermal resistance is high. The product performs well in temperatures up to 300°C. Chemical compatibility covers acids and bases. It works in environments where other materials degrade. Applications span multiple industries. In coatings, it enhances hardness and scratch resistance. Electronics benefit from its use in polishing and planarization. Catalysis processes use it as a support material. Construction materials gain durability when it is added. Precision polishing for optics and semiconductors relies on its consistency. The product is packaged in sealed containers. Options include 1-liter, 5-liter, and 20-liter units. Custom packaging is available. Handling follows standard safety protocols. Direct contact with skin or eyes should be avoided. Use protective equipment during transfer. The material is non-toxic and environmentally safe. Proper disposal methods must be followed. Storage requires a cool, dry place. Exposure to extreme heat or freezing should be prevented. Shelf life is 12 months from production. Technical support is provided for usage guidance.

(Nano silica High purity nano colloidal silica/silica sol ludox SiO2 30nm)

Applications of Nano silica High purity nano colloidal silica/silica sol ludox SiO2 30nm

Nano silica, specifically high-purity nano colloidal silica or silica sol (often referred to as Ludox SiO2 30nm), is a versatile material with applications across multiple industries. Its small particle size (30nm) and high purity make it ideal for enhancing performance in products and processes.

In coatings and paints, nano silica improves adhesion and scratch resistance. It forms a uniform layer on surfaces, creating durable finishes for automotive coatings, industrial paints, and protective films. The nanoparticles fill tiny gaps, resulting in smoother surfaces. The material’s transparency allows it to be used in clear coatings without affecting appearance.

The electronics industry benefits from nano silica’s stability and insulating properties. It is used in semiconductor polishing, where its fine particles help achieve flat, defect-free surfaces. In display manufacturing, it acts as a binding agent for layers in screens, improving durability. Its thermal resistance also makes it suitable for protective coatings on electronic components.

Construction materials gain strength and durability from nano silica. Adding it to concrete reduces cracking and increases resistance to water and chemicals. This is critical for infrastructure exposed to harsh environments. The nanoparticles react with cement, forming a denser structure that enhances load-bearing capacity.

Healthcare applications include drug delivery systems and medical devices. Nano silica’s high surface area allows efficient loading of active ingredients. Its biocompatibility ensures safe use in implants and diagnostic tools. The material’s stability under varying pH levels makes it reliable for controlled drug release.

Other uses include catalysts in chemical reactions, where its surface properties speed up processes. In textiles, nano silica coatings provide water repellency and UV protection. The material’s adaptability ensures it meets specific needs in diverse fields, from energy storage to environmental remediation.

High-purity nano colloidal silica stands out for its consistency and performance. Its small size and purity enable precise control in manufacturing, ensuring reliable results. Industries value it for improving product quality while maintaining cost efficiency.

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 Nano silica High purity nano colloidal silica/silica sol ludox SiO2 30nm

What is nano silica high purity colloidal silica? This product is a liquid suspension of silica nanoparticles. The particles are 30 nanometers in size. It is also called silica sol or Ludox. The material has high purity. It is used in coatings, electronics, and catalysts. The nanoparticles improve strength and stability in final products.

How is nano silica colloidal silica made? The process involves chemical reactions. Sodium silicate reacts with acid. This forms tiny silica particles. The particles stay suspended in water. Special methods control particle size. The result is a stable colloid. No sediment forms over time.

What storage conditions are needed for silica sol? Keep the product at room temperature. Avoid freezing. Freezing breaks the colloidal structure. Store away from direct sunlight. Use sealed containers. Prevent contamination. Do not mix with incompatible chemicals. Proper storage ensures shelf life up to one year.

Is nano silica safe to handle? The material is non-toxic. Use basic safety gear. Wear gloves and goggles. Avoid skin contact. Rinse with water if contact occurs. Do not ingest. Keep away from children. Follow local disposal rules.

Where is nano silica colloidal silica applied? It is used in industrial coatings. The coatings become scratch-resistant. Electronics use it for polishing semiconductors. It works in catalysts for chemical reactions. Construction materials add it for durability. It binds particles in ceramics. Labs use it as a reference material.

What happens if silica sol dries out? The liquid evaporates. A solid silica film remains. This film is hard to redissolve. Prevent drying by sealing containers. Add water if evaporation occurs. Mix gently. The solution might regain some properties. Test before reuse.

(Nano silica High purity nano colloidal silica/silica sol ludox SiO2 30nm)