Nano Silicon Carbide Powder

Model:JR-C55;CAS: 409-21-2

JR-C55 nano silicon carbide primarily possesses the following characteristics:
1.High purity (99.9%, customizable), small particle size distribution range (30-100nm, customizable)

2.Strong absorption capability for infrared waves, can be used as infrared absorbing and wave-transparent materials, made into functional films or fibers, and also used for polishing and grinding.
3.Wear-resistant, high-temperature resistant, corrosion-resistant, resistant to acids, alkalis, and solvents, widely used in coatings, paints, and other fields to enhance wear resistance.
4.Features high bandgap width, high critical breakdown electric field and thermal conductivity, low dielectric constant, high electron saturation mobility, strong radiation resistance, and good mechanical properties, making it an ideal material for electronic semiconductors and optoelectronic devices used in high-frequency, high-power, low-energy consumption, high-temperature resistant, and radiation-resistant applications.

Main Technical Indicators:

ModelJR-C55

Appearance ColorLight Gray

Average Particle Size (nm) 50

Purity (%)≥99.9

Crystal Form(Phase) α-phase

Specific Surface Area (m2/g)40-50

Can be made into aqueous dispersion.  

Application Fields:

1、Nano silicon carbide powder modified high-strength nylon materials: NanoSiC powder exhibits good compatibility, dispersibility, and bonding with the matrix in polymer composites. After modification, the tensile strength of high-strength nylon alloy increases by more than 150% compared to ordinary PA6, and wear resistance improves by more than 3 times. Mainly used in polymer components for armored tracked vehicles, automotive steering parts, textile machinery, mining machinery liners, and train components, achieving densification at lower sintering temperatures;

2、Nano silicon carbide powder modified special engineering plastic polyetheretherketone (PEEK) wear resistance: Our company's surface-treated ultrafine silicon carbide powder, when added at about 5%, significantly improves and enhances the wear resistance of PEEK (by more than 30%);
3、Application of nano silicon carbide powder in rubber tires: Adding about 2% ultrafine silicon carbide powder without changing the original rubber formula for modification, wear resistance can be improved by 20%–40% without reducing its original performance and quality. Additionally, micron silicon carbide powder is used in wear-resistant, heat-dissipating, and temperature-resistant rubber products such as rubber rollers and printer fuser films. Nano silicon carbide is an excellent thermally conductive and wear-resistant filler;

4、Nano SiC composite coating on metal surfaces: Using nanoscale binary mixed particles with nickel as the matrix metal, a highly dense electrodeposited composite coating with excellent adhesion is formed on the metal surface. The metal surface exhibits ultra-hardness (wear resistance) and anti-friction (self-lubrication) properties, along with high-temperature resistance. The microhardness of the composite coating is greatly improved, wear resistance increases by 2-3 times, service life extends by 3-5 times, adhesion to the substrate improves by 40%, with strong coverage ability, and the coating is uniform, smooth, and fine;

5、Other applications of nano silicon carbide powder and ultrafine silicon carbide powder: High-performance structural ceramics (e.g., rocket nozzles, nuclear industry), wave-absorbing materials, anti-wear lubricating greases, high-performance brake pads, high-hardness wear-resistant powder coatings, composite ceramic reinforcement and toughening, etc.; Structural coatings, functional coatings, protective coatings, wave-absorbing materials, and stealth materials in the aerospace industry; Protective armor for tanks and armored vehicles; Nano silicon carbide powder can be used for ceramic cutting tools, blades, measuring tools, and molds; Special-purpose structural ceramics, functional ceramics, and engineering ceramics; Igniters; Heating elements for the electrical industry, far-infrared generators.

Packaging and Storage:

1.Should be sealed and stored in a dry, cool environment, not exposed to air for extended periods to prevent moisture-induced agglomeration, which affects dispersion performance and usage effectiveness.

Jing Rui18620162680WeChat:gzjr88

Thermally Conductive Wear-Resistant Filler,High-Strength Nylon Materials,NanoSiCComposite Coating,Functional Coating,Functional Ceramic Materials