Silicon Nitride Powder

Purity:   99.9%

Application:   Refractory

Color:   Black Gray

Shape:   Powder

CAS:  12033-89-5

Silicon nitride powder is used in insulating materials, mechanical wear-resistant materials, heat engine materials, cutting tools, high-grade refractory materials and corrosion-resistant, wear-resistant sealing parts.

Description

Description

Item NoArmor-Si3N4-1Armor-Si3N4-2Armor-Si3N4-3
Average particle size20nm800nm1um
Purity(%)99.999.999.9
Specific surface area(m2/g)936549
Bulk density(g/cm3)0.090.230.69
Density(g/cm3)3.43.43.4
Crystal formAmorphousαphaseβphase
ColourwhiteGray-whiteGray-white