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.

Specification of Factory 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Coatings

Factory-Grade 20nm Nano Silica Powder– High Pureness SiO Two Nanoparticles for Advanced Coatings

Costs Top Quality Silicon Dioxide Nanopowder

This 20nm nano silica powder is made from high-purity silicon dioxide (SiO ₂) nanoparticles. It is produced in a regulated factory atmosphere to fulfill strict commercial standards. The fragments are uniform in dimension, with an average size of 20 nanometers. This great scale gives the powder distinct properties that boost efficiency in covering applications.

Secret Features
The powder has excellent dispersibility in water and usual solvents. It blends quickly into resin systems without clumping. Its high area enhances reactivity and bonding toughness. The material is chemically steady, non-toxic, and immune to heat and UV light. These attributes make it perfect for safety and practical finishes.

Why Use It in Coatings?
Adding this nano silica powder to paints and finishes boosts firmness, scrape resistance, and longevity. It also boosts bond to steel, glass, and plastic surfaces. The nanoparticles fill microscopic voids, producing a smoother, denser movie. This results in much better water repellency and longer life span. Many producers utilize it in anti-corrosion, anti-fouling, and self-cleaning coverings.

Technical Specifications
– Chemical formula: SiO ₂.
– Fragment size: ~ 20 nm (average).
– Pureness: ≥ 99.5%.
– Appearance: White, free-flowing powder.
– Surface area: 180– 220 m ²/ g (BET method).
– pH (in 5% suspension): 5.0– 7.0.
– Moisture material: ≤ 1.0%.

Handling & Storage
Store in a completely dry, great place far from dampness. Keep the container sealed when not being used. Use conventional industrial safety and security techniques during handling, including gloves and eye security. Stay clear of breathing of fine dust.

Applications of Factory 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Coatings

Applications of 20nm Nano Silica Powder in Industrial Coatings

Boosted Durability and Scratch Resistance

20nm nano silica powder significantly improves the firmness of commercial finishings. When added to paint or varnish, the ultrafine silicon dioxide nanoparticles fill up microscopic gaps in the surface layer. This develops a denser, much more consistent film that resists scrapes, abrasion, and everyday wear. Tools, equipment, and structural elements remain secured much longer, also under hefty usage.

Enhanced Water and Deterioration Protection

The nanoparticles develop a limited obstacle that blocks moisture infiltration. This makes finishings highly reliable at protecting against rust and corrosion on steel surface areas. Manufacturing facilities operating in moist or chemically hostile atmospheres gain from extensive property life and reduced upkeep prices.

Better Adhesion and Surface Finish

Silicon dioxide nanoparticles improve just how well finishings stick to substrates like steel, aluminum, or concrete. The result is fewer peeling or flaking issues over time. At the exact same time, the fine particle size makes certain a smooth, even finish without noticeable appearance– optimal for both useful and visual applications.

UV Resistance and Long-Term Stability

Coatings with nano silica reveal greater resistance to ultraviolet (UV) light. They do not yellow or degrade as swiftly when exposed to sunlight. This security keeps surface areas looking more recent for longer, especially in exterior industrial setups.

Thermal and Chemical Durability

The addition of 20nm SiO two nanpowder helps finishes stand up to heats and extreme chemicals. This makes them ideal for use in chemical plants, refineries, and production lines where exposure to solvents, acids, or warmth is common.

Factories rely upon these innovative coverings to protect framework, decrease downtime, and satisfy rigorous performance criteria. With nano silica, coating formulas acquire real-world durability without compromising ease of application.

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 Factory 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Coatings

Frequently Asked Questions About 20nm Nano Silica Powder

What is 20nm nano silica powder?

This product is ultra-fine silicon dioxide (SiO₂) particles with an average size of 20 nanometers. It appears as a white, free-flowing powder. The material is highly pure and engineered for advanced industrial applications, especially in coatings.

Why use nano silica in coatings?

Adding nano silica improves hardness, scratch resistance, and durability of coatings. It also enhances adhesion to surfaces and helps create smoother finishes. Because the particles are so small, they mix evenly without affecting transparency.

Is this powder safe to handle?

Yes, but standard safety practices must be followed. Wear gloves, eye protection, and a dust mask when handling the powder. Avoid breathing in fine particles. Store in a dry, sealed container away from moisture.

How should I mix it into my coating formula?

Disperse the powder slowly into the liquid base under high-speed stirring. Use a dispersant if needed to prevent clumping. Make sure the mixture is uniform before application. Typical loading levels range from 1% to 5% by weight, depending on your performance goals.

What industries use this nano silica powder?

It is widely used in automotive, construction, electronics, and marine coatings. Paint manufacturers, composite producers, and R&D labs also rely on it to boost product performance. Its nano-scale size makes it ideal for clear, high-strength protective layers.