Zirconium silicate powder

Zirconium silicate powder – universal material with a wide range of applications. It's solid, wear-resistant material, which is also resistant to heat and corrosion. Zirconium silicate powder is an important material in various industries.

Introduction of zirconia silicate powder

Zirconium silicate is a non -toxic powder of white or not quite white without a smell with the molecular formula Zrsio4 and the theoretical composition 67,2% Zro2 and 32,8% SiO2. The refractive indicator is 1,93-2,01, Firmness on MOOS – 7-8, Thermal expansion coefficient – 4,2×10-6, True specific gravity – 4,68-4,71, Melting temperature – 2500°C, And the decomposition temperature – 1550°C.

Silicata powder parameter of zirconium

Subject	Specification
ZrO2+HfO2 %	≥65.5
Fe2O3 %	≤0.08
TiO2 %	≤0.12
Al2O3 %	≤0.15
SiO2 %	≤32.7
specific gravity	4.69
The melting temperature ℃	2500
refraction coefficient %	1.97
Firmness on MOOS	7.5
Thermal expansion coefficient × 10-6/℃	4.2
Appearance	White or not quite white powder

Use of zirconia silicate powder

Widely used in ceramics, wall and floor tiles, Glaze, gained, electronics and other areas. The size of the particles is small, The distribution is reasonable, The whiteness is high, Highness is high, and this can significantly improve the adhesion of the ceramic case with icing, increase the hardness of the surface of ceramic glaze and replace the expensive tin dioxide and zirconium dioxide. Has high wear resistance and whitening effect.

Introduction to Rongsheng Company

Rongsheng is a professional fireproof material supplier with 10 years of export experience to more than 80 countries. Rongsheng's main products are various fire bricks, shapeless fireproof materials, metallurgical materials, thermal insulation materials and so on.