Discover premium silica dioxide, industrial grade SiO2, for various applications.
PRODUCT PARAMETERS
Description
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.

(Ultrapure 20nm Nano Silicon Dioxide Powder Nano Silica SiO2 Nanoparticles for Coatings)
Specification of Ultrapure 20nm Nano Silicon Dioxide Powder Nano Silica SiO2 Nanoparticles for Coatings
This Ultrapure 20nm Nano Silicon Dioxide Powder delivers high-performance Nano Silica (SiO2) particles. The average particle size is precisely 20 nanometers. This tiny size creates a very large surface area. The large surface area boosts reactivity significantly. It enhances interactions within your coating formulations.
Purity is a critical feature. This nano silica achieves exceptional purity levels, typically exceeding 99.9%. Low levels of heavy metals and other impurities are guaranteed. This high purity prevents contamination. It ensures consistent performance and product stability. You get reliable results batch after batch.
The powder features excellent dispersion properties. The nanoparticles spread evenly within various coating systems. Good dispersion is vital. It prevents clumping and ensures uniform performance. This nano silica integrates smoothly into water-based and solvent-based coatings. It works well in resins like epoxies, acrylics, and polyurethanes.
Adding this nano silica improves coating performance noticeably. It increases the coating’s hardness and scratch resistance. The surface becomes tougher and more durable. It also improves abrasion resistance. The coating lasts longer under wear. Weatherability gets a boost. The coating better resists UV damage and environmental factors.
This nano powder enhances adhesion to substrates. The coating bonds more strongly. It significantly reinforces the coating structure. The result is a denser, stronger film. You achieve better barrier properties against moisture and corrosion. The coating protects the underlying material more effectively. Chemical resistance often improves.
Surface modification options are available. These modifications optimize compatibility with specific resin systems. They further enhance dispersion stability. Choose the right surface treatment for your application. Handle this ultrafine powder carefully. Use appropriate safety measures during processing. This Ultrapure 20nm Nano Silicon Dioxide Powder is a powerful tool for advanced coatings.

(Ultrapure 20nm Nano Silicon Dioxide Powder Nano Silica SiO2 Nanoparticles for Coatings)
Applications of Ultrapure 20nm Nano Silicon Dioxide Powder Nano Silica SiO2 Nanoparticles for Coatings
Ultrapure 20nm nano silicon dioxide powder is a very important material for modern coatings. Its tiny particle size offers big advantages. These nanoparticles blend smoothly into paint and resin systems. They form a strong, uniform network inside the coating film. This makes the final layer much harder and more resistant to scratches. Your painted surfaces stay looking new longer.
The small size helps the nanoparticles fill gaps between bigger particles. This creates a much denser coating. This density blocks water, salts, and chemicals from reaching the surface underneath. This protection fights rust and corrosion on metal structures. It also stops wood from rotting or swelling. The coating itself lasts much longer in tough conditions.
These nanoparticles strongly absorb UV light. They protect the coating binder and any pigments from sun damage. This stops the color from fading. It also prevents the coating surface from becoming brittle and cracking over time. Your colors stay bright. The coating stays flexible.
Adding nano silica makes coatings tougher against daily wear. It improves resistance to abrasion from cleaning, weather, or impacts. Floors, industrial equipment, and car paint benefit greatly. The surface stays smooth and intact.
The nanoparticles improve how the coating flows and levels out during application. You get a smoother finish. No streaks. They also help the coating stick better to different materials like metal, concrete, or plastic. This ensures reliable performance. The coating stays firmly attached.
This technology is vital for high-performance protective and decorative coatings. It delivers lasting beauty and strong defense against damage.
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 Ultrapure 20nm Nano Silicon Dioxide Powder Nano Silica SiO2 Nanoparticles for Coatings
Here are 5 FAQs about Ultrapure 20nm Nano Silicon Dioxide Powder for Coatings:
What does “20nm” mean for this nano silica?
“20nm” means the average particle size is 20 nanometers. This is incredibly small. Particles this tiny behave differently than larger silica. They create very smooth coatings. They also interact strongly with other materials in your coating formula.
Is this nano powder safe to handle?
Handle this powder carefully. Use gloves and safety glasses. Avoid breathing the dust. Fine powders can float in the air easily. Work in a well-ventilated area. Consider using a dust mask or respirator. Always follow safety guidelines for nanomaterials.
How do I mix this nano silica into my coating?
Getting a good mix is crucial. You need strong shear mixing. Use a high-speed disperser or bead mill. Add the powder slowly to your liquid base. Adding it too fast causes clumping. Proper dispersion ensures the particles work effectively. Bad mixing leads to poor coating performance.
What benefits does this powder give my coatings?
Adding this nano silica improves several key properties. It makes coatings much harder and more scratch-resistant. It significantly boosts chemical resistance. Coatings become more durable against weathering. It can enhance adhesion to the substrate. It often improves the coating’s gloss or clarity.
Will this powder work with my current coating formula?
Test compatibility first. Nano silica can thicken some formulas. It might interact with other ingredients. Do small-scale tests. Check viscosity, stability, and final film properties. Adjust dispersants or mixing if needed. Don’t assume it works perfectly without testing your specific system.

(Ultrapure 20nm Nano Silicon Dioxide Powder Nano Silica SiO2 Nanoparticles for Coatings)
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