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Alluvial Pink Garnet SGA80

Garnet is a kind of natural chemical inert non-metallic mineral. Because of its high hardness, high cutting surface and durability, it is often used in waterjet cutting machines as an efficient and environmentally friendly abrasive additive to improve cutting efficiency.
  • SGA80

  • 25132000

Alluvial Pink Garnet SGA80 is produced by repeated collision and friction under the action of water for a long time in a natural state. Its surface has a certain smoothness which can keep the cutting surface more smooth, more suitable for waterjet cutting. In addition, garnet is a chemically inert material that hardly reacts with cutting materials.

High quality alluvial garnet does not contain any fracture lines that weaken the inherent garnet particles after crushing in use. Especially in terms of equipment wear, it also reduces damage to the cutting head nozzle and focusing tube. This will directly transfer to cost-savings and longer service life.

Waterjet cutting garnet 80 mesh is widely used in waterjet cutting machines all over the world. Its good distribution of particle size, density and durability together creates the best cutting efficiency, lowest consumption and highest productivity rates of garnet.

Chemical Composition & Physical Property

SiO2 33.10% Bulk Density 2.0-2.4 g/cm3
Al2O3 26.80% Specific Gravity 4.1-4.2 g/cm3
FeO+Fe2O3 30.90% Hardness 7.5-8.0 Mohs
MgO 5.20%

Common size:

20/40, 30/60, 80, 100, 120...

TiO2 0.80%
MnO 0.90%


-Lower chlorine content and soluble salts.

-Uniform particle distribution, no stuck in nozzle.

-Higher quality and flatter cutting edges while maintaining cutting speed.

-Low consumption rate, longer service life.

Download:COA_Alluvial Pink Garnet SGA80.pdf


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