Sandblasting Garnet Sand [Abrasive Sand]

Lead Time

10 Days

Minimum Order Qty

20 Metric Tonnes

Delivery Time

22 to 30 Days

Shipping Terms



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Natural Garnet/Natural Emery is a very hard rock type used to make abrasive powder, which is brownish-black or dark gray in color. It is the hardest mineral after diamond, making it the second hardest mineral with a mohs hardness value of 9.

Natural Garnet/Natural Emery largely consists of the mineral corundum (aluminum oxide), mixed with other species such as the iron-bearing spinels hercynite and magnetite, and also rutile (titania).

The kind of Crushed or naturally eroded emery (known as black sand) is used as an abrasive, for example, on an emery board, as a traction enhancer in asphalt and tarmac mixtures, or as used in mechanical engineering as Emery cloth.



Usage: sand blasting and derusting
Available Abrasive Grain Sizes: 20~40 mesh
Product name: Garnet Sand Blasting
Available Sizes: F16 ~ F220
Packaging: 25kg/Bag, 1000kg/Pallet
Raw material: Garnet


Colour Dark red Hardness  7.5-7.9 Mohs 
Fracture Sharp Specific Weight 3.9 g/cm3
SiO2 34-40% Melting point  1340°C
Fe2O3 4-6% Al2O3 20-24%
Ca O 6-9% MnO 0-0.5%
Mg O 8-13% Chloride 10-15ppm(25ppm max)


Sandblasting 20-40mesh 30-60mesh 80mesh 8-16mesh 54#
Water            jet Cutting 60# 80# 120# 150# 220#
Water Filtration 0.2-0.4mm 0.4-0.8mm 0.8-1.2mm 1.2-2mm 2-4mm
Others 20-40mesh 30-60mesh 60–80mesh 80-120mesh 120-320mesh



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