Silicon Carbide Nanoparticles Nano SiC Powder CAS 409-21-2

Item No.: Tr- SiC nanoparticles
Silicon carbide nanoparticles are with high purity, small particle size distribution range and high specific surface area. It has excellent thermal conductivity and can resist oxidation at high temperatures.
Purity: 99%
Particle Size: 60nm, 500nm
Silicon Carbide Properties
About Silicon Carbide Nanoparticles Nano SiC Powder:
Silicon Carbide( SiC ) Nanopowder, A grey-white powder composed of silicon carbide particles with diameters averaging 40nm. This material is known for its stability, refractory properties, wear resistance, thermal conductivity, small thermal expansion coefficient, and resistance to oxidation at high temperatures. These traits make it ideal for applications across a wide range of domains, with more being uncovered by the research of academics and engineers with each passing year.
As an important refractory material, nano-SiC is not flammable and chemically stable at high temperatures. Research on this topic shows that SiC nano paper is very stable when heated with an alcohol lamp. Due to the properties of SiC material, SiC nano paper has excellent non-combustibility, fire resistance and thermal stability. This independent feature has enlightening potential applications in improving the ablation resistance of high-temperature ceramic composites and high-temperature exhaust gas filtration and dust filters. 

Silicon Carbide Powder

Silicon carbide powder is one of the hardest materials known to man. It is used in a variety of applications, including abrasive machining. It is also used as a support and shelving material in high-temperature kilns. It is available in both green and black varieties.

It is the result of a chemical reaction between carbon and silicon. It is a very hard substance, with properties that are comparable to diamond. It is also resistant to acids and has excellent thermal conductivity. Silicon carbide is also resistant to abrasion and erosion, making it a valuable ceramic material for a wide variety of applications.

In addition to being hard, silicon carbide is also very strong. Its thermal conductivity and low thermal expansion make it a good material for engineering. It is particularly useful in composite materials, and it can also improve corrosion resistance. It can also be used in medical devices. Silicon carbide powder is extremely strong and has excellent wear resistance. Silicon carbide is a hard material that can withstand high temperatures. It is very durable, and will not chip or crack.

Silicon carbide powder comes in various sizes and shapes. The most common form is the powder, but it is also available as crystals, plates, wafers, and boules. The size distribution varies from coarse grits, which are about one and a half inch in size, to nanometer particles, which are approximately 20-100 nanometers in diameter.

Feel free to send an inquiry to get the latest nano SiC powder price if you would like to buy Silicon Carbide Nanoparticles Nano SiC Powder in bulk.

Product Performance of Silicon Carbide Nanoparticles Nano SiC Powder:
Silicon carbide nanoparticles ( CAS 409-21-2 ) has high purity, small particle size, uniform distribution, large specific surface area, high surface activity, and low bulk density. It has excellent mechanical, thermal, electrical, and chemical properties. It has high hardness, high wear resistance, and good Self-lubricating, high thermal conductivity, low thermal expansion coefficient and high-temperature strength.

How is Silicon Carbide Nanoparticles Nano SiC Powder produced?
An organic-inorganic precursor is synthesized from industrial silica sol and water-soluble phenolic resin to prepare silicon carbide nanopowder. After high-temperature heat treatment, silicon carbide nanopowder is prepared through a carbothermic reduction reaction. The thermal decomposition process and preparation process of the precursor are analyzed. Silicon carbide nanopowder has more applications due to its smaller size.
Studies have shown that the preparation process of the product is simple, and it is a mixture of high-purity nano silicon carbide powder and silicon carbide whiskers. In the research of researchers from Northwestern Polytechnical University, NANO-SiC powder was synthesized by CARBO-THERMAL reduction method and its dielectric parameters in the frequency range of 8.2 to 12.4 GHz were measured. By changing the aluminum content and reaction atmosphere, β, 12H and 21R silicon carbide powders are obtained. Although the solid solution of Al and N will resist the resistance of SiC powder, the relative dielectric constant ε'r=30-50 of SiC powder is much higher than that of α-SiC powder, and the dielectric loss tangent (tgδ=~0.7). Polyacrylate/nano-SiO2 composite material has excellent film-forming properties, weather resistance, adhesion and high hardness, abrasion resistance and ultraviolet resistance of inorganic nanopowder.

Technical Parameter of Silicon Carbide Nanoparticles Nano SiC Powder:
Product Name MF Purity Particle Size Crystal Form SSA Color
Silicon Carbide Nanoparticles SiC 99% 60nm, 500nm Cubic 29m2/g Gray green
Application of Silicon Carbide Nanoparticles Nano SiC Powder:
Silicon carbide nanopowder has become the most commonly used material in structural ceramic applications. As an alternative to thermal expansion, higher strength weight percentage, higher variability, hardness, wear resistance and corrosion resistance, and most importantly, maintaining elasticity at temperatures up to 1650°C, these characteristics lead to a wide range of applications.
This nanopowder is used extensively in the production of high-frequency ceramic, heat resistant ceramic parts, textile ceramics,
and various other ceramic materials.
This material can be used to produce various abrasive surfaces and substances, including polishing abrasives, the surfaces of grinding tools, actual grinding materials, and related products.
3.Heat-resistant devices
High-temperature spray nozzles such as those used in aeronautics, heating elements, sealing valves, and other mechanical products intended to resist extreme temperatures utilize this material in their construction.
4.Rubber production
Rubber tires and other rubbers exposed to high temperatures and large amounts of wear take advantage of the properties of this nanoparticle.
5.Specialty coatings
Like many nanomaterials, silicon carbide can be used to produce countless specialty coatings, imparting some or all of its traits to the coated surface. Applications of this nature include abrasive surfaces, mirror coatings for UV resistance, and many others.
6.Their operations are more suitable for low-temperature wear than for high-temperature behavior. The uses of SiC include sandblasting injectors, automotive water pump seals, bearings, pump components and extrusion dies. These dies use silicon for their high hardness, wear-resistance and carbide corrosion resistance.
7.The structural use at high temperature extends from the throat of the rocket jet to the furnace roll, and the components of the exchange exchanger tube are made of silicon carbide with a combination of high strain rate, hardness and high-temperature stability.
8.This kind of heat-resistant ceramic has thermal shock resistance and high asynchrony, which is very suitable for manufacturing furnace lining and accessories.
9.It is used to make pencils, sandpaper, ceramics and as an abrasive for cutting or polishing.
10.Silicon carbide nanopowder is also used in the production of aerial mirrors. This material is used because it is very hard and resistant to thermal shock. Silicon carbide can also prevent mechanical fatigue, absorb moisture and cause space radiation.
11.Because it has high mechanical strength and lightweight. It limits the impact of armor weight on user performance (mobility and fuel consumption).
12.Because of its special characteristics, silicon carbide nanopowder is an alternative material in a variety of electronic applications, including chemical inertia at all temperatures, thermal shock resistance, hardness and abrasion sintering. Its main application in this industry is in the manufacture of stoves and process components used in the semiconductor industry as well as in electric field classification and surge protection.

Packing & Shipping of Silicon Carbide Nanoparticles Nano SiC Powder:
We have many different kinds of packing which depends on the silicon carbide nanoparticles quantity.
Silicon carbide nanoparticles packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Silicon carbide nanoparticles shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality nano SiC powder, please feel free to contact us and send an inquiry. ([email protected])

Silicon Carbide powder Properties

Other Names Carborundum, alpha sintered SiC, Hexoloy, methanidylidynesilicon,
moissanite, SiC powder
CAS No. 409-21-2
Compound Formula SiC
Molecular Weight 40.1
Appearance Green to Black or Gray Powder
Melting Point 2730 °C
Boiling Point N/A
Density 3.0-3.2 g/cm3
Solubility in H2O N/A
Electrical Resistivity 1 to 4 10x Ω-m
Specific Heat 670 to 1180 J/kg-K
Tensile Strength 210 to 370 MPa (Ultimate)
Thermal Conductivity 120 to 170 W/m-K
Thermal Expansion 4.0 to 4.5 µm/m-K
Young's Modulus 370 to 490 Gpa

Silicon Carbide Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes Xi
Risk Codes 36/37/38
Safety Statements 26-36
Transport Information N/A
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