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.

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

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

Fumed Silica Amorphous Colloidal Silicon Dioxide Powder HL-90 is a high-purity artificial product generated with fire hydrolysis. The procedure entails evaporating silicon tetrachloride in a hydrogen-oxygen fire. This creates great fragments of silicon dioxide (SiO2) with a nanoscale structure. The item has an amorphous type, meaning its atoms do not have a defined crystalline setup. This particular ensures safety and security contrasted to crystalline silica, which postures wellness dangers.

The key bit dimension of HL-90 arrays in between 7-40 nanometers. These fragments accumulation right into bigger clusters, creating a lightweight powder with reduced mass density. The surface area is large, normally around 90 square meters per gram. This high area boosts its capacity to absorb liquids and change product residential properties. The pureness degree exceeds 99.8%, reducing contaminations that might influence efficiency.

HL-90 functions as a functional additive. It works as a thickening representative in liquids, improving viscosity without altering chemical make-up. It reinforces polymers, enhancing mechanical toughness in compounds. It protects against caking in powdered items by absorbing wetness. The powder is chemically inert, secure under heats, and resistant to many acids and bases.

Applications span multiple sectors. In finishings and adhesives, it boosts appearance and sturdiness. In pharmaceuticals, it assists tablet formation and stabilizes suspensions. In cosmetics, it adjusts product consistency and decreases sparkle. The product’s nano-scale framework permits also dispersion in matrices, guaranteeing regular outcomes.

Handling requires fundamental precautions. The powder is non-toxic yet can cause inflammation if inhaled. Use safety tools during handling. Store in a completely dry setting to stop moisture absorption.

The item complies with global security standards. It fulfills demands for food-grade and pharmaceutical-grade products. Custom bit sizes or surface treatments are offered for specific requirements.

The manufacturing process makes certain batch-to-batch uniformity. Quality assurance includes testing for bit size, pureness, and surface area. This assures reliable efficiency across applications.

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

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

Fumed silica amorphous colloidal silicon dioxide powder HL-90 is a functional product with many practical uses. It is made of tiny particles of silicon dioxide with high purity and a large surface area. This makes it useful in various industries.

In coatings and paints, HL-90 improves resilience and resistance. It thickens the combination, stops resolving, and includes a smooth surface. People utilize it in automobile paints and safety finishes due to the fact that it makes surface areas scratch-resistant and long-lasting.

An additional typical usage remains in adhesives and sealers. The powder reinforces bonds and controls flow. It stops drooping in upright applications and helps materials stick better. This is necessary in construction and production where strong, dependable adhesion issues.

The pharmaceutical industry utilizes HL-90 in medication manufacturing. It works as a stabilizer for tablet computers and powders. It stops active ingredients from clumping and sees to it dosages correspond. Its non-toxic nature makes it risk-free for clinical applications.

In electronics, HL-90 is used for insulation and security. It is contributed to products that cover circuits and parts. This prevents getting too hot and damages from wetness or dirt. Its tiny size helps create compact, effective tools.

The powder likewise works in plastics and rubber. It makes these products more powerful and extra flexible. Products like tires, pipes, and commercial components last much longer and execute better as a result of it.

Building products like concrete and cement benefit from HL-90. It quickens solidifying and lowers fractures. This brings about more powerful frameworks and less upkeep with time.

HL-90 is essential in r & d as well. Scientists utilize it to create brand-new nanomaterials and enhance existing ones. Its homes assist advancement technology in power storage space, ecological clean-up, and a lot more.

The powder’s little particle size and sensitivity make it beneficial throughout industries. It solves troubles related to stamina, security, and efficiency. Its role in modern-day manufacturing and innovation continues to expand.

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

What is HL-90 Fumed Silica?
HL-90 Fumed Silica is a high-purity amorphous colloidal silicon dioxide powder. It is made by vapor-phase hydrolysis of silicon compounds. The result is nanoparticles with a small particle size and high surface area. This material is used in coatings, adhesives, and composites for improving strength and stability.

How is HL-90 Fumed Silica synthesized?
The synthesis involves burning silicon tetrachloride in a hydrogen-oxygen flame. High temperatures cause vapor-phase hydrolysis, forming SiO2 nanoparticles. These particles collide and fuse into branched chains. The process creates a fine powder with controlled particle size. This method ensures high purity and consistent performance.

What are the key features of HL-90 Fumed Silica?
The powder has a large surface area, improving adsorption and reactivity. It shows strong thermal stability and chemical resistance. The material acts as a thickener and anti-settling agent. Its low density and nano-scale structure enhance reinforcement in matrices. These traits make it ideal for industrial and research applications.

Where is HL-90 Fumed Silica commonly used?
It is applied in coatings to prevent sagging or settling. Adhesives use it to boost viscosity and bonding strength. In pharmaceuticals, it serves as a flow agent for powders. Electronics rely on it for insulating coatings. Cosmetics include it for texture control. Its versatility supports many advanced material needs.

Is HL-90 Fumed Silica safe to handle?
The powder is non-toxic but requires careful handling. Inhalation of airborne particles may irritate the respiratory system. Use protective gear like masks and gloves during processing. Store it in a dry, ventilated area away from moisture. Follow safety guidelines to minimize exposure risks.

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