Description of Zirconium Silicate:
Zirconium Silicate(ZrSiO4), refractive index 1.93-2.01, good chemical stability，not affected by ceramic firing atmosphere, significantly improve embryo and glaze bonding, improve the hardness of glaze. Zirconium silicate is widely used in the production of various architectural ceramics, sanitary ceramics, daily-use ceramics and first-class craft ceramics because of its good chemical stability. It can significantly improve the bonding performance of ceramic glazes and improve the hardness of ceramic glazes. Zirconium silicate is further used in the production of color picture tubes,emulsified glass and enamel glaze in the glass industry. Zirconium silicate has a high melting point: 2500 degrees Celsius,so it is also widely used in refractory materials, glass furnace zirconium ramming materials, castables, and spray coatings.
Product Feature of Zirconium Silicate
1.High refractive index: Zirconium silicate has a high refractive index of 2.15, which makes it ideal for use in optical applications.
2.Chemical stability: Zirconium silicate is chemically stable and inert, making it ideal for use in a variety of applications where chemical resistance is required.
3.High strength: Zirconium silicate is a strong material with a high compressive strength of 400 MPa.
4.High toughness: Zirconium silicate is a tough material with a high impact strength of 10 kJ/m2.
5.Low thermal expansion: Zirconium silicate has a low thermal expansion coefficient of 5.5 × 10-6 K-1, which makes it ideal for use in high-temperature applications.
6.High emissivity: Zirconium silicate has a high emissivity of 0.95, which makes it ideal for use in thermal management applications.
7.Non-toxic: Zirconium silicate is non-toxic and is safe for use in a variety of applications.
8.Affordable: Zirconium silicate is an affordable material that is cost-effective to use.
Product Application of Zirconium Silicate
1.Building ceramics, sanitary ceramics, daily-use ceramics, special ceramics, etc.(High refractive index 1.93-2.01,Chemical stability,It is an excellent and inexpensive opacifying agent,It is an excellent and inexpensive opacifying agent,In the processing and production of ceramic glaze, the scope of use is wide and the amount of use is large.
2.Refractory materials and products, glass kiln zirconium ramming material, castable, spray coating, etc. (zirconium silicate melting point is very high :2500ºC
3.TV industry color kinescope, glass industry emulsified glass, enamel glaze production
4.Plastics industry: used as fillers requiring stability, heat resistance and chemical erosion resistance
Parameter of Zirconium Silicate:
| Article | Specification |
| ZrO2+HfO2 % | ≥65.5 |
| Fe2O3 % | ≤0.08 |
| TiO2 % | ≤0.12 |
| Al2O3 % | ≤0.15 |
| SiO2 % | ≤32.7 |
| Specific Gravity | 4.69 |
| Melting Point ℃ | 2500 |
| Refractive Index % | 1.97 |
| Mohs Hardness | 7.5 |
| Coefficient of thermal expansion ×10-6/℃ | 4.2 |
| Appearance | White or Off- white powder |
| Specification | Average Grain Diameter | Application |
| RS1.0 | D50≤1.0μm | High-grade sanitary porcelain、Household porcelain、Crystal Brick |
| RS1.2 | D50≤1.2μm | |
| RS1.5 | D50≤1.5μm | Middle and Low grade sanitary porcelain、Wall Brick、Archaized Brick、Mask Clay、Body |
| RS2.0 | D50≤2.0μm |
Rongsheng Refractory Factory
Packing & Delivery of Zirconium Silicate
Customer Visit of Zirconium Silicate
Pourquoi nous choisir?
Here are five reasons why you should choose our factory as your Zirconium Silicate supplier:
1.We are a reliable and trustworthy company. We have been in business for over 20 years and have a reputation for providing high-quality products and excellent customer service.
2.We offer a wide range of Zirconium Silicate products. We offer a variety of grades and sizes of Zirconium Silicate to meet your specific needs.
3.We offer competitive prices. We offer Zirconium Silicate at competitive prices that are sure to fit your budget.
4.We offer fast and reliable shipping. We ship our Zirconium Silicate worldwide via a variety of shipping methods, so you can be sure that your order will arrive on time.
5.We offer a wide range of customer service options. We have a team of experienced customer service representatives who are available to answer your questions and help you with your order.
If you are looking for a reliable and trustworthy supplier of Zirconium Silicate, then you should choose our factory. We offer a wide range of products, competitive prices, fast and reliable shipping, and a wide range of customer service options.
Nous choisir est donc le bon choix pour vous. Si vous êtes intéressé par nos produits ou si vous avez des questions, pls n'hésitez pas à nous contacter à tout moment. Nous vous répondrons dès que possible.