Overview of Silica aerogel

Definition: Silica aerogel is a solid material derived from a gel, in which the liquid component of the gel has been replaced with a gas. This process results in a material that retains its gel-like structure but is extremely lightweight.

Production: It is typically produced through a sol-gel process followed by supercritical drying, which removes the liquid without causing the solid structure to collapse.

Applications: Commonly used in aerospace applications, as insulation in buildings, pipelines, and oil and gas industries due to its remarkable insulative properties.

Features of Silica aerogel

Low Density: One of the lightest solid materials known, often lighter than air, giving it a ghostly appearance.

Thermal Insulation: Possesses extremely low thermal conductivity, making it an excellent insulator even at high temperatures.

Transparency: Depending on its thickness and processing, silica aerogels can be highly transparent, allowing them to be used in certain optical applications.

Hydrophobicity: Many types of silica aerogels are treated to become hydrophobic, which helps prevent moisture absorption and enhances their durability and insulation performance.

Mechanical Fragility: Despite its impressive properties, silica aerogel is quite brittle and requires careful handling to avoid damage.

(Papermaking chemical sio2 silica fume sand white powder silica aerogel hydrophilic type fumed silica)

Specification of Papermaking chemical sio2 silica fume sand white powder silica aerogel hydrophilic type fumed silica

This white powder silica fume is made for papermaking. It is hydrophilic fumed silica. The cornerstone is silicon dioxide, SiO2. It has very fine particles. This produces a huge surface. The huge surface makes it extremely effective.

You get high purity silica. The SiO2 content is typically over 99%. This pureness helps maintain the paper brilliant white. The powder is very light and cosy. It blends easily right into water and paper pulp. This is since it is the hydrophilic type. Hydrophilic means it brings in water well.

Papermakers utilize this silica fume for a number of key jobs. It works as a water drainage aid on the paper machine. This helps water drain faster from the damp paper sheet. Faster water drainage means greater equipment speeds. It also functions as a retention help. It helps keep penalty fibers and fillers on the wire. Much less great things removes. This boosts paper high quality and lowers waste. The silica enhances development harmony. It makes the paper sheet more powerful and more also.

Anticipate particular technical buildings. The powder shows up pure white. Its bit size is really little, generally nanometers. Surface is huge, usually 200 square meters per gram or even more. The pH worth is neutral, around 4.0 to 7.0. Moisture content stays reduced, under 1.5%. Bulk thickness is light, normally 30-50 grams per liter. Loss on ignition is marginal, listed below 1%. It satisfies market criteria for paper chemicals.

The item is offered in different product packaging sizes. Common options are 10kg bags, 20kg bags, or bigger mass containers. It manages safely adhering to guidelines for fine powders. Store it someplace cool and completely dry. Keep it sealed tight. This stops moisture absorption and clumping.

(Papermaking chemical sio2 silica fume sand white powder silica aerogel hydrophilic type fumed silica)

Applications of Papermaking chemical sio2 silica fume sand white powder silica aerogel hydrophilic type fumed silica

Silica items aid papermaking in numerous methods. Fumed silica is an usual choice. Papermakers add this great powder to pulp. The little silica particles fill up voids between pulp fibers. This makes paper more powerful and smoother. It additionally improves print top quality. Ink sits better on the paper surface. Paper needs excellent opacity as well. Fumed silica scatters light effectively. This prevents text or photos from revealing with the web page.

Silica aerogel has different usages. Its special framework traps air. This makes it a great insulator. Paper utilizing silica aerogel layers gains thermal buildings. This works for specialty packaging needing temperature level control. Silica sand is a raw material. Mills use it in large quantities. It serves as an economical filler. Adding sand lowers the quantity of pricey pulp needed. This minimizes manufacturing costs. The sand also makes the paper bulkier and thicker.

White powder silica functions in a similar way to fumed silica. It enhances paper smoothness and toughness. It is commonly an affordable option. The hydrophilic kind of fumed silica is important. It brings in water molecules conveniently. Papermakers utilize it as a retention aid. It assists bind great fragments and additives to the pulp fibers. This keeps valuable products in the paper sheet. Less things removes throughout the water drain process. This improves performance and lowers waste. It also assists regulate the rate water drains from the pulp. This makes the entire paper machine run better.

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 Papermaking chemical sio2 silica fume sand white powder silica aerogel hydrophilic type fumed silica

What is papermaking chemical SiO2?
It’s a special silica powder. Paper mills use it. It makes paper stronger. It controls how liquids soak into paper. This improves print quality.

Why use silica fume?
Builders add it to concrete. It fills tiny spaces. This makes concrete much harder. It stops water from seeping through. Structures last longer.

What is silica sand?
It’s regular sand. It has lots of silica. Factories need it. They make glass and cast metal parts. It’s cheap and works well.

What is white powder silica?
This is a very fine silica dust. Factories put it in paints and plastics. It makes things thicker. It stops liquids from separating. Products look better.

What is hydrophilic fumed silica aerogel?
This is a super-light silica foam. It feels dry. It traps air inside. People use it for insulation. It keeps heat in or out. Buildings and pipes need less energy.

(Papermaking chemical sio2 silica fume sand white powder silica aerogel hydrophilic type fumed silica)