Properties of emery sand for blasting glass
Emery sand for blasting glass is a new eco-friendly blasting material, with the raw material of bauxite, coal and so on. It is applied in Glass sandblasting and Abrasive tools. It is the substitute for Middle and low-intensity sand such as Quartz sand, glass balls, and metallic balls.
The properties of emery sand for blasting glass
AVERAGE CHEMICAL COMPOSITION(TYPICAL)
Al2O3 60-70%
SiO2 6-10%
Fe2O3 2-5%
TiO2 1.5-2%
MnO 3-5%
K2O 1-2%
CaO 1-2%
PHYSICAL PROPERTIES(TYPICAL)
Shape Round
Color Yellow
Broken Rate <8% under 52Mpa
Mohs Hardness 6-7
Roundness ≥90%
SIZE RANGE
SIZE SIZE RANGE (dia.mm)
36mesh 0.425 – 0.850