China garnet abrasive sand is made of garnet raw materials after crushing and screening. It is an island-like structure of aluminum (calcium) silicate, which has the characteristics of high hardness, strong grinding force, acid and alkali resistance, and high-temperature resistance. Garnet sand is primarily used for water jet cutting, sandblasting, and water purification media.

Description of Garnet Abrasive

Chemical Compositions Physical Properties

SiO2 34-38% Uniformity Coefficient 1.33

Iron(Fe2O3 +FeO) 25-33% Hardness: Mohs:7.5-8.0

AL2O3 17-22% Melting Point: Sublimes at 1300 ℃

CaO 1-9% Specific Gravity: 3.8-4.1 g/cm3

MgO 4-6% Bulk density(LPD): 1.8-2.1 g/cm3

MnO 0-1% Shape Sub Angular

Na2O 0-1% Chloride