Overview of A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application

A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application (α-Al₂O₃) is an advanced ceramic material with ultrafine particle sizes (20-200nm) and high purity (99.9%+). Its exceptional surface area, hardness, and thermal stability make it ideal for high-performance applications, including ceramics, coatings, catalysts, and composite materials.

Key Features of A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application

Ultrafine Particle Size – 20-200nm for superior reactivity and dispersion.

High Purity (99.9%+) – Minimizes impurities for precision applications.

Excellent Thermal Stability – Withstands extreme temperatures (up to 1600°C).

Enhanced Mechanical Properties – Improves hardness, wear & corrosion resistance.

Wide Applications – Used in coatings, catalysts, electronics, and advanced ceramics.

(A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application)

Specification of A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application

A200 Industrial Grade Fumed Silica provides high efficiency. It is available in powder or fluid kind. This product is primarily silicon dioxide (SiO2). It has a little alumina added. This mix develops distinct residential properties. The powder kind is very fine and cosy. The liquid type is a secure diffusion. Both types are easy to make use of in different procedures.

Trick specifications specify its quality. It has a big surface area, about 200 square meters per gram. This massive area is critical. It offers superb enlarging and reinforcement. The SiO2 content is very high, generally over 99.6%. This makes sure pureness and consistent efficiency. The pH value is slightly acidic, usually between 3.7 and 4.5. Its nature is hydrophilic, suggesting it attracts water. This help mixing in water-based systems.

This fumed silica masters finishings. It acts as an effective thickener. It protects against pigments from resolving. This maintains the finish steady throughout storage. It improves application buildings. You improve flow control and less leaking. The last film is harder and extra scratch-resistant. It likewise increases longevity versus climate and chemicals.

Rubber applications get considerable advantages. A200 silica is a strong enhancing representative. It substantially boosts rubber toughness and tear resistance. This makes rubber items last much longer. It improves abrasion resistance. This is essential for tire treads and industrial parts. The silica also boosts flexibility. This assists seals and gaskets keep their shape under pressure. Handling rubber becomes less complicated as well. The substance moves better right into mold and mildews.

(A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application)

Applications of A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application

A200 Industrial Grade Fumed Silica is a crucial material. It’s made use of extensively in coverings and rubber. This silica comes as a powder or spread in liquid. Both types function well. Its small bits develop a solid network. This network thickens fluids efficiently.

In finishes, A200 avoids clearing up. Solid particles sink in time. A200 quits this. It keeps pigments combined evenly. This makes the layer stable. The coating also stands up to drooping. Thick layers won’t leak on upright surfaces. It boosts application feel as well. Brushes or rollers relocate smoothly. The coating looks much better. Gloss levels remain constant. A200 works in numerous finishings. Paints, varnishes, and industrial finishes use it.

Rubber items need reinforcement. A200 gives this. It makes rubber stronger. Tear resistance improves significantly. Abrasion resistance improves also. This suggests parts last much longer. It additionally aids handling. Uncured rubber flows much easier right into mold and mildews. Air bubbles get eliminated better. The final product has fewer imperfections. A200 is key in numerous rubber things. Tires, seals, hose pipes, and belts benefit. It usually changes some carbon black. This can change the rubber’s color or electric residential or commercial properties.

A200 boosts circulation control. It handles difficult rheology. This means it manages how thick or slim a material acts. The powder type is very easy to deal with. Fluid diffusions use comfort. Individuals add them directly to mixes. Both choices provide high efficiency. The results are trustworthy.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. 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 A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application

What exactly is A200 Fumed Silica?
A200 is a super fine, white powder. It’s made from silicon dioxide (SiO2). We produce it using a high-temperature flame process. This creates tiny particles with huge surface area. It acts like a thickener. It makes liquids less runny. It prevents settling in paints, coatings, and rubber compounds. It’s very pure. It works reliably.

How does A200 thicken liquids like coatings?
A200 particles form a network in the liquid. Think of a very fine web. This web traps the liquid molecules. The liquid resists flowing easily. It becomes thicker. This stops pigments from sinking. It prevents sagging on vertical surfaces. You get a stable, even coating. The thickening effect is reversible. Mixing breaks the web temporarily. It thickens again when mixing stops.

Why is good dispersion important for A200?
A200 clumps together easily if not handled right. These clumps won’t thicken properly. They create weak spots. You must break these clumps apart. Use strong mixers. High-shear equipment works best. Mix it thoroughly into the liquid base. Good dispersion unlocks its full power. You get smooth texture. You get consistent thickening. Bad dispersion means wasted material and poor performance.

Is A200 powder hard to handle?
A200 is very light and fluffy. It can float in the air easily. Breathing the dust isn’t good. Always wear proper protection. Use a dust mask. Wear safety goggles. Work in well-ventilated areas. Add it slowly to your mix. Dump it into the vortex of a mixing liquid. This reduces dust. Follow standard safety steps for fine powders. It’s manageable with care.

What does the alumina in A200 do?
A small amount of alumina is added during production. This changes the particle surface chemistry. Alumina makes the particles less attracted to water molecules. This is crucial. It prevents the silica from soaking up too much moisture. It keeps the powder flowing freely. It ensures consistent performance in your formulas. Alumina improves thickening in many systems.

(A200 Industrial Grade Fumed Silica (SiO2) Oxide Alumina In Liquid Or Powder Form For Coating & Rubber Application)