Description
Product Name: Zirconium carbide
CAS: 12070-14-3
MF: CZr
MW: 103.23
EINECS: 235-125-1
Specification
| The average particle size（nm） |
30 |
500 |
1000 |
| Purity % |
>99.9 |
>99.9 |
>99.9 |
| Specific surface area （m2/g） |
75 |
24 |
8 |
| Volume density （g/cm3） |
0.19 |
2.3 |
3.4 |
| Density （g/cm3） |
15.5 |
15.5 |
15.5 |
| Appearance |
Dark powder |
| Partical Size |
Various particle sizes can be provided according to customer requirements |
Application
1. Nano-zirconium carbide is applied to fiber: the content of different zirconium carbide silicon carbide powder and the addition method have an impact on the near-infrared absorption performance of the fiber. When the content of zirconium carbide or silicon carbide in the fiber reaches 4% (weight), the near-infrared rays of the fiber The absorption performance is the best. The near-infrared absorption effect of adding zirconium carbide and silicon carbide to the shell layer of the fiber is better than that of adding it to the core layer;
2. Nano-zirconium carbide is used in new thermal insulation and temperature-regulating textiles: zirconium carbide has the characteristics of efficiently absorbing visible light and reflecting infrared. When it absorbs 95% of the sunlight in the short-wave Energy is stored in the material, which also has the characteristic of reflecting infrared wavelengths of more than 2μm. The wavelength of infrared rays produced by the human body is about 10μm. When people wear textile garments containing Nano-ZrC, the infrared rays of the human body will not easily radiate outwards. This shows that zirconium carbide has ideal heat absorption and heat storage characteristics, and the product can be used in new thermal insulation and temperature-regulating textiles;
3. Nano-zirconium carbide is used in cemented carbide, powder metallurgy, abrasives, etc.: Zirconium carbide is an important high-temperature structural material with high melting point, high strength and corrosion resistance. Its excellent characteristics make it have a lot of application space in cemented carbide. Can improve the strength and corrosion resistance of cemented carbide;
4. Nano zirconium carbide can be applied to coatings as high temperature resistant coatings to improve the surface properties of materials;
5. Modifier of carbon-carbon composite functional materials-zirconium carbide (ZrC): used to modify carbon fiber can greatly increase the strength of carbon fiber, improve fatigue resistance, wear resistance and high temperature resistance. The modified carbon fiber has been tested and all indicators have surpassed the foreign level. At present, it is widely used in the modification of aerospace carbon fiber materials, and the effect is very obvious.
Storage
This product should be sealed and stored in a dry and cool environment.
It should not be exposed to the air for a long time to prevent agglomeration due to moisture, which will affect the dispersion performance and use effect.
In addition, avoid heavy pressure and do not contact with oxidants.
Transport as ordinary goods.