Tag: silica

Application of Nano silica powder

Nano-manufacturer (aka. Technology Co. Ltd. summarized specific applications of Nanosilica after years exploring Nano-powders.
Plastic
Nano-silica Light-transmissive with a smaller particle size. This can make plastics dense. When silica is added to polystyrene, it improves the film’s transparency, strength and toughness, as well as its waterproofing and anti-aging capabilities.

Rubber
Rubber is a rubber elastomer that has excellent stretchability but its overall performance isn’t satisfactory. Carbon black is added to rubber to increase its strength, wear-resistance, and aging resistance. Carbon black is added to rubber, but this results in a black product. The grade of the rubber product is low. The introduction of nano-SiO2 to China has provided a solid material base for the production of new rubber products that have novel colors and high performance.
When rubber is treated with nano-SiO2, its abrasion and flexural strength, as well as its resistance to aging, are improved. Its color also looks brighter, and color retention is better.

Dye
Organic dyes may have vibrant colors and strong tinting powers, but they are not as resistant to light, heat, solvents, or migration than inorganics. Addition of nano-SiO2 to organic dyes improves their anti-aging and brightness properties.

Ceramics
Using nano-SiO2 Instead of adding traditional Nano-additives to ceramics, the particles can also be used as second-phase particles. This not only increases the toughness and strength of the ceramic but also its hardness and elastic modulus. The performance is better and the effect is more optimal than traditional Nano
additives.
By using nano-SiO2 in the composite of ceramic substrates, not only is the density, toughness, smoothness and toughness improved, but the sintering temp greatly reduced. The application of nano-SiO2 to ceramic products, such as ceramic filter and corundum ball is also very important.

Sealant Adhesive
Sealants, adhesives, and other important products are widely used and have many applications. This requires the right conditions in terms of product viscosity (liquidity), curing speed, and cure time. Nano-materials have been used as modifiers in many foreign products. Nano-SiO2 has become the most popular. It is mostly coated with an organic material to make nano-SiO2 more hydrophobic, and then added to the sealant. It is formed quickly by the Nano-SiOX, small particles that form a network to slow down the flow and speed up the curing. A small nano-SiO2 size increases both the sealing and the impermeability.

Glass Product
The FRP materials are light, have high strength and corrosion resistance but have low hardness. They also have poor wear resistance. Scientists use ultrasonic dispersion to add nano-SiO2 into the gel coat resin. They then compare the performance of the gel without the nano-SiO2. nano-SiO2 Wear resistance has increased 1 to 2 fold. Nanoparticles are grafted and bonded to organic polymers, increasing the material’s toughness. Tensile strength and Impact strength increase by one time. Heat resistance has been improved as well, as mentioned above.

(aka. Technology Co. Ltd. has over 12 years experience as a supplier of high-quality chemical materials and nanomaterials. The nano-SiO2 Please note that the products produced by our company are of high purity and have low impurities. Please. Contact us if necessary.

Nano-manufacturer (aka. Technology Co. Ltd. summarized specific applications of Nanosilica after years exploring Nano-powders. Plastic Nano-silica Light-transmissive with a smaller particle size. This can make […]

Nano silica Supplier

What is Nano Silica Nano silica is a form of inorganic chemical materials. Amorphous white powder that is non-toxic and tasteless. It also has a flocculent quasi-granular structure.
Stable, non-soluble in water, acid, (except for hydrofluoric), and organic solvents. Soluble in alkali, hydrofluoric, and alkali. You can increase the strength, aging resistance, and chemical resistance of other material by using its exceptional properties like light, electricity and force. Si-O–Si bonds are what determine SiO2’s chemical stability. This bond is gaining more attention due to its exceptional properties such as being low in price, resistant to high temperatures, corrosion resistance and good insulation.

Silica Nanoparticles, which are inorganic and non-metallic organic materials, have small sizes and a large surface area. This material is non-toxic, tasteless, and free of pollution. It has high strength, stability, and low cost. A transmission electron microscope test revealed that the nano-material has a quasi-particle structure of flocculent and reticulate. Silica nanoparticles have a size range of a few nanometers up to several hundred of nanometers. The surface electron distribution, molecular arrangement and other characteristics of silica particles are quite different from macroscopic material. Many of the major characteristics of nanoparticles include light, electricity and heat as well as sound, magnetic properties, and many others.

Why is Nano Silica Useful?
Paint and ink – Thickening, Thixotropy, Anti-Settlement, Increase the Hardness of the Coating, Scratch Resistance, and Other Functions
Coating: Increase fluidity and anticaking performance
Plastics, fibers, films: Reinforced, toughened, wear-resistant.
Adhesive agents: Reinforcement and thickening.
polish: High-precision Polishing of Aluminum Alloy, Sapphire, Glass, Silicon Wafer, and Other Materials
Cement: Enhancement.
The size of a textile.
Anticaking agent To prevent the base powder from drying out, to avoid caking and to maintain good flow performance.
Defoamer is characterized by excellent hydrophobicity. It also disperses well, which enhances the defoaming capability and increases efficiency.
Rubber, Strengthening the filler to improve the mechanical properties.

The use of nanosilica is also possible in ceramics, papermaking and the petroleum industry.

Nano silica Price
Price is affected by many things, such as the demand and supply in the market and industry trends. Economic activity. Unexpected events.
You can email us to request a quote for the latest Silica Nanoparticles pricing. (brad@ihpa.net)

Nano silica Supplier
Technology Co. Ltd. (), is a respected Nano silica manufacturer, and Nano silica provider. It has over twelve years’ experience. All of our products can be shipped worldwide.

Contact Us to receive a quote if you need high-quality Nucleic acid. (brad@ihpa.net)

What is Nano Silica Nano silica is a form of inorganic chemical materials. Amorphous white powder that is non-toxic and tasteless. It also has a […]

What is Fumed Silica?

Fumed silica can be described as a fine white powder that is made by hydrolysis of silicon hailide at high temperatures using an oxyhydrogen torch. It is a form of amorphous silicone dioxide product. The primary particle sizes are between 740nm to 200-500nm. Aggregate particle sizes range from 200-500nm to about 200-500nm. Specific surface area is 100400m2/g. High purity SiO2 content is not below 99.8%. There are a number of silica-hydroxyl groups in the vapor phase silicaaggregates that have untreated surfaces. One is an isolated, unperturbed free hydroxyl molecule; the other is bonded silyl molecules that are linked to form hydrogen bonds. The vapor-phase silica aggregates have the untreated surfaces. They contain multiple -Oh compound, which can easily form an uniform three-dimensional network structure in the liquid system (hydrogen bond). This three-dimensional network structure, called the hydrogen bond, is formed by external force (shear, electric, etc.). The medium will crumble, the medium will thin out, and the viscosity will drop. When the external force is gone, the three-dimensional structure of the hydrogen bond (hydrogen link) will revert to its original state.

Fumed silica, one of the most valuable new inorganic material, is one. It has a small particle diameter, large specific surface area and strong surface adsorption. Its high stability, reinforcing effects, thickening and thixotropy make it an irreplaceable choice in many unique fields.
It is widely used as an additive, catalyst carrier, decolorizing agent or matting agent in various industries.

Fumed silica is mainly composed of two types of “sex”, hydrophilic or waterphobic. You can use chemical, mechanical, and physical methods to alter the fumed silicona interface or surface. This includes surface energy, surface wetability, reaction characteristics, surface structure, functional groups, and electrical properties. This allows it to be used in modern new material and new technology as well as the requirements of developing new technology.

Hydrophobic fumed Silica Applications
Thickening of certain polar liquids like epoxy resins. Silicone elastomer reinforcement. High addition. Good hydrophobicity. Improved anticorrosion. Powder flow AIDS.

Technology Co. Ltd. is a trusted global supplier and manufacturer of chemicals and nanomaterials. They have over 12 years experience in producing super high-quality chemicals.
If you are interested in high-quality fumed silicona at a very reasonable price, please get in touch with us. (brad@ihpa.net)

Fumed silica can be described as a fine white powder that is made by hydrolysis of silicon hailide at high temperatures using an oxyhydrogen torch. […]

Features and Main Applications of Silica Aerogel

The main features of silica Aerogel

Silica aerogel’s unique structure gives it the properties of high heat insulation and low sound transmission. Water glass is a rational choice when making silica jelly. Water glass is an alkali silicate made from silicon dioxide, alkali oxides and water. It is also known by the name sulphuricine. Water glass can be classified into two types by the alkali metallic, which are potassium water glass or soda water glasses. This stage will show you how to prepare silica aerogels using low-cost silicon sources.

Silica aerogel’s main purpose

1. Thermal insulation

Thermal insulation is the most popular use for silica gel. Silica aerogel is thermally conductive at a level below 0.02W/(m*k) and lower than air. Silica aerosol has the highest thermal insulation properties in the current process. It can be used for national defense, industry, and scientific research. It can also serve as a pipeline insulation. , Insulation glass for refrigeration, heat insulation glass for clothing, heat insulation glass for heat.

2. Catalyst and catalyst

Silica gel’s strength and heat transfer can be continually improved through research and development. This can allow silica gel to be used in catalyst carriers and catalysts. Organic fusion of SiO2 & TO2 or cohydrolysis Si and metal alkoxide can produce TO2-SiO2 Aerogel. This will increase silica aerogel’s specific surface area and adsorption efficiency.

3. Acoustic delay

Silica gel is able to transmit sound through its pores due to its unique porous nanostructure. There will be significant energy loss at this point, which decreases the sound wave amplitude and slows down sound speed. Aerogels can also transmit very little in solid materials. This silica aerogel, which is based on the above, has a high rate of speed, large acoustic interference propagation range, and the advantages of corrosion resistance as well as aging resistance and high temperature resistance. Silica aerogel can now be used in ultrasonic instruments, acoustic instruments, soundproof windows.

Tech Co., Ltd. is a professional supplier of silica aerogels with over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.

Send us an inquiry if you’re looking for silica powder.

The main features of silica Aerogel Silica aerogel’s unique structure gives it the properties of high heat insulation and low sound transmission. Water glass is […]

How can Nano Silica change the properties of coatings?

Nano silica exhibits many characteristics that are not found in other materials. With many micropores, and a large specific area, the nano silica particle size distribution is extremely narrow. Nano silica has high reaction activities due to its large amount of unsaturated residual bond and hydroxyl group in different bonding state. The optical properties of nano-silica are excellent, with high visible and ultraviolet reflections.
How does Nano Silica alter coating properties?
Modifications to Waterborne Coatings
Prior to adding: low water resistance, low stability and high corrosion to equipment
The coating can be given antibacterial and self-cleaning effects.

Modification to wall coating
Prior to adding: No sun resistance, zero water resistance instability, poor adhesion etc.
This coating can be used to improve water resistance, storage stability and sun resistance as well as the thixotropy. It also helps control spatter, flow hanging, and other construction phenomena.

Modifications to Acrylic Resin Paint
Prior to adding: Poor mechanical properties, wear resistance and hardness, flexibility etc.
After adding: The mechanical properties, tensile strengths, hardness and scrubbing resistance of the film have been improved. As a result, the film is delicater and smoother. It also has an enhanced decorative performance.

Modifications to varnish
Before adding: The hardness and heat resistance of the film are not good, it’s easy to yellow due to the ultraviolet radiation.
Other features include: strong adhesion and hard wear resistance.

Nano Silica Price
Price is affected by many things, such as the demand and supply in the market and industry trends. Economic activity. Unexpected events.
Send us an inquiry if you want to know the current Silicon Dioxide Nanoparticles Price. (brad@ihpa.net)

Nano Silica Supplier
Technology Co. Ltd. (), is a trustworthy siO2 nanoparticles manufacturer, and siO2 nanoparticles suppliers. It has over twelve years’ experience. All of our products can be shipped around the globe.

Send an inquiry if you need high-quality Nano Silica. (brad@ihpa.net)

Nano silica exhibits many characteristics that are not found in other materials. With many micropores, and a large specific area, the nano silica particle size […]

Do You Know about Silicon Oxide SiO2 Hollow Nanospheres

Silica’s Application Status Silica has a strong presence in many industries. Silica is not just a powerful presence in traditional glass, quartz sheets, rubber and coatings but it also plays a significant role in CCL copper clad lamellas, EMC epoxy plastic packaging and 5G communications technology. Rapid growth is expected in this field. Some emerging fields of technology require silica powder that is prepared using conventional technology. For example, nano-drug delivery system silica must be orderedly and continually adjustable in Mesoporous structures, have a large surface area and be biocompatible. Other characteristics can be used to make drug carriers.

SiO2 Hollow Nanospheres Position in Silicon Dioxide Field

There are two main types of silica-related nanostructures currently in use. The first is hollow mesoporous SIO2 microspheres and the other is monodisperse SiO2 spherical. One has high specific area and volume and makes a great catalyst or drug carrier. While the other has excellent optical and mechanical properties and is useful in ceramics as well as optoelectronics fields such coatings and optoelectronics. application.

Silica Hollow Sphere Discovered by Researchers

To create a high-performance, multifunctional lithium-sulfur separator you can combine mesoporous Nickel/silica hollowspheres and graphene. A large number silica nanosheets make up the hollow Ni/SiO2sphere. This allows for uniform distribution of large quantities of Ni nanoparticles. It was discovered that LiPSs can be absorbed by porous silica sheets. This is based on both theoretical and experimental research. The strong chemical reaction of Ni nanoparticles to LiPSs is enhanced by their good dispersion. They also speed up the redox cycle. Graphene creates a good conductive net and encourages Li2S precipitation redox kinetics. A perfect ground anchor conversion function, as well as a conductive network that is highly efficient in reducing permeability, ensure high sulfur utilization. Tungstenmolybdenummetals (aka. Tungstenmolybdenummetals is an advanced material. With over 12 years’ experience, Tungstenmolybdenummetals is an established global supplier of chemical material. High purity and fine particles are the hallmarks of our Silicon Oxide SiO2 Hollow Nanospheres. We can help you if the price is lower.
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Silica’s Application Status Silica has a strong presence in many industries. Silica is not just a powerful presence in traditional glass, quartz sheets, rubber and […]

Silica Gel Mw

Silica gel mw is a hygroscopic solid, and is widely used in the manufacturing industry as a desiccant. It adsorbs up to 37% of its weight in moisture in high humidity environments. This makes it reusable multiple times with very little if any loss of efficiency.

A crystalline silica gel consists of an irregular tridimensional framework of alternating silicon and oxygen atoms with nanometer-scale voids and pores. The voids and pores may contain water or other liquids, or they may be filled by gas or vacuum.

It is highly active and porous, with a specific surface area of more than 450 m2 per g of material. This enables silica gel to be effective as an adsorbent for liquids and gases.

There are many forms of silica gel available commercially. They range from spherical to granular particles, and are available in block and microsphere shapes.

Spherical solid silica gels have a particle size of 2.0 to 8.0 mm and have a specific surface area of 600 to 750 m 2 /g. They are mainly used for adsorption separation and purification.

Amorphous and polycrystalline solid silica gels are also available. These have an average pore size of 2.4 nm and are commonly used as a desiccant.

The chemical formula of amorphous silica gel is mSiO2*nH2O, and it is soluble in water and non-solvents other than hydrofluoric acid and strong bases. It has a high adsorption capacity and is able to separate substances with different molecular weights.

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Silica gel mw is a hygroscopic solid, and is widely used in the manufacturing industry as a desiccant. It adsorbs up to 37% of its […]

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