Almandine garnet is a natural abrasive in dark red color, made of garnet mineral rock. It is inert and ...    More ...

Almandine garnet is a natural abrasive in dark red color, made of garnet mineral rock. It is inert and non-toxic, environmental  friendly material, has a very low dust emission, which make it an ideal abrsive media  for sand blasting, sand cleaning, water jet cutting, it is also suitable for lapping, making coated or bonded abrasive tools, glass polishing, and used as water filtration media, etc.

It is suitable for Lapping
Making coated or bonded abrasive tools
Sand blasting media
Denim blasting
Water filtration media
Water jet-cutting abrasive
Glass polishing
High temperature gravel pack for deep oil wells. Chemical & Physical Typical Value
SiO2 39.12 %
Al2O 3 20.92 %
FeO 23.89 %
Fe2O3 4.15 %
MnO 0.15 %
TiO2 0.095 %
MgO 9.78 %
CaO 9.56 %
Free Si. 0 %
Cl - 0.00 %
Specify gravity 3.97
Bulk Density (#80) 2.15g/cm 3
Hardness Moh's 7.64
Melt point 1340 o C
  Available Grit
Grit No. Micron Grit No. Micron Grit No. Micron Grit No. Micron
10/20 2000 ~ 850 30 710 ~ 600 54 355 ~ 300 90 180 ~ 150
20/40 850 ~ 425 36 600 ~ 500 60 300 ~ 250 100 150 ~ 125
30/60 600 ~ 250 40 500 ~ 425 70 250 ~ 212 120 125 ~ 106
24 850 ~ 710 46 425 ~ 355 80 212 ~ 180 150 106 ~ 75
Other sizes can be also available upon request.

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