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 Fumed Silica Amorphous Colloidal Silicon Dioxide Powder Hl-90 Synthesis Of Sio2 Nanoparticles Nano Silica

HL-90 Fumed Silica: High-Purity Amorphous Colloidal Silicon Dioxide

Product Overview

HL-90 is a premium-grade fumed silica made from amorphous colloidal silicon dioxide (SiO TWO). It appears as a penalty, free-flowing white powder. This material is developed through fire hydrolysis, a high-temperature process that generates ultra-pure nano-sized SiO two particles. The result is a regular, high-performance additive made use of throughout lots of markets.

Key Features

The powder has a really high area, usually about 200 m TWO/ g. Its fragments are spherical and array from 5 to 40 nanometers in size. HL-90 reveals exceptional dispersibility in both polar and non-polar systems. It is chemically inert, safe, and thermally stable approximately 1000 ° C. Because it is amorphous, it does not take shape under typical usage problems, which supports secure handling and lasting dependability.

Applications

HL-90 functions well as a thickening representative, anti-settling help, and reinforcing filler. In paints and coverings, it prevents pigment settling and boosts scratch resistance. In adhesives and sealants, it controls circulation and boosts mechanical toughness. Rubber and plastic manufacturers utilize it to improve tensile homes and use resistance. It additionally offers in cosmetics, pharmaceuticals, and food-grade products where purity and efficiency matter.

Technical Specifications

– Chemical Formula : SiO ₂.
– Look : White, cosy powder.
– Purity : ≥ 99.8%.
– Loss on drying out : ≤ 1.5%.
– pH (in 4% diffusion) : 3.6– 4.6.
– Mass thickness : 50– 100 g/L.
– Primary bit dimension : 7– 40 nm.

This product meets global quality criteria and is suitable for requiring industrial applications. Proper storage space in a dry, trendy location makes sure stable performance gradually.

Applications of Fumed Silica Amorphous Colloidal Silicon Dioxide Powder Hl-90 Synthesis Of Sio2 Nanoparticles Nano Silica

Applications of Fumed Silica (Amorphous Colloidal Silicon Dioxide) HL-90

Thickening and Anti-Settling Representative

Fumed silica HL-90 is commonly used to thicken fluids and stop strong fragments from sinking. It functions well in paints, coverings, adhesives, and sealants. When included percentages, it offers these items a stable framework without changing their color or clarity.

Support in Rubber and Plastics

This nano silica powder enhances rubber and plastic materials. It improves tear resistance, tensile stamina, and longevity. Tire suppliers use it to make high-performance rubber that lasts longer and grips better on roads.

Free-Flow Agent for Powders

HL-90 stops great powders from clumping with each other. It is mixed right into preservative, drugs, and cosmetics to keep them dry and easy to pour. The powder flows smoothly throughout manufacturing and packaging because of this additive.

Matting Representative in Coatings

In timber coatings and industrial coatings, fumed silica creates a soft, non-reflective surface. It scatters light equally, providing products a consistent matte look. This result is preferred in furnishings, automotive parts, and electronic real estates.

Efficiency Booster in Electronics

The ultra-fine bits of HL-90 boost thermal security and insulation in electronic elements. It is utilized in encapsulants, potting substances, and thermal user interface products to shield circuits and handle heat.

Driver Support and Additive

Because of its huge area and purity, this amorphous silica serves as a support for chemical catalysts. It assists reactions run faster and cleaner in industries like petrochemicals and fine chemicals.

Trick Features

HL-90 fumed silica is made through fire hydrolysis, leading to pure, nano-sized SiO two fragments. It has high area, reduced dampness material, and outstanding dispersibility. These traits make it trustworthy throughout several demanding applications.

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 Fumed Silica Amorphous Colloidal Silicon Dioxide Powder Hl-90 Synthesis Of Sio2 Nanoparticles Nano Silica

Frequently Asked Questions About Fumed Silica HL-90

What is fumed silica HL-90?

Fumed silica HL-90 is a type of amorphous colloidal silicon dioxide. It is made by flame hydrolysis, which creates very fine SiO₂ nanoparticles. These particles are not crystalline. They are safe for many industrial uses.

Why use nano silica in products?

Nano silica improves texture and stability. It stops liquids from separating. It also thickens gels and pastes without changing their look. Many paints, adhesives, and cosmetics need this powder to work well.

Is HL-90 safe to handle?

Yes, but you must follow safety steps. Wear gloves and a mask when mixing the powder. The dust can irritate your lungs or eyes. Store it in a dry place away from moisture. Keep the container closed when not in use.

How do I mix HL-90 into my formula?

Add the powder slowly while stirring fast. This stops clumps from forming. Use a high-shear mixer if you can. Mix until the silica spreads evenly. Let the mix sit for a few minutes before final use. This helps it reach full thickening power.

What makes HL-90 different from other silica powders?

HL-90 has a high surface area and low moisture content. This gives it strong thickening and anti-settling effects. It flows easily and mixes fast. Other grades may absorb more water or work slower. HL-90 is made for top performance in demanding applications.