Mesh 30/60

Mesh 30/60

Mesh 30/60 coarse garnet will give the maximum blasting profile and it is more recyclable.It is used for various types of cleaning-grade blasting applications such as removing existing coating and rust. This garnet grade is referred as workhorse grade and used in steel industries for surface preparation, applying protective coating, maintenance projects, rust and paint removal, ship yards, paint industries, petrochemicals, ship cleaning, Denim blast, etc.


Surface profile: 50-75 micron.

 

PRACTICAL SIEVE ANALYSIS REPORT #30 - 60 Grade
Mesh MM Retained

Guaranteed Typical
30 0.600 0 ~ 2 0.42
40 0.425 10 ~ 40 21.78
50 0.300 40 ~ 70 62.58
60 0.250 5 ~ 20 9.78
80 0.180 0 ~ 15 5.44
Mineralogical report
Minerals Guaranteed Typical
Garnet Min 98.00 % 98.90 %
Ilmenite Max Max 01.00 % 00.90 %
Others Max 01.00 % 00.20 %
Physical Parameters
Parameters Guaranteed Typical
Conductivity Max 15 mS/m 8.32 mS/m
Chloride Max 25 ppm 15.10 ppm
Specific gravity 3.9 ~ 4.3 4.0
Bulk density 2.1 ~ 2.7 g/cm3 2.38 g/cm3
Hardness Min 7 moh scale 7 moh scale
Toxic substances None None
Suspended Solid Max 1500 mg/l 1300 mg/l
Moisture Max 0.25 % 0.13 %
Chemical Contents
Elements Guaranteed Typical
SiO2 33.0 ~ 38.0 % 36.32 %
Al2O3 19.0 ~ 22.0 % 21.12 %
Fe2O3 30 ~ 35.0 % 30.78 %
MgO 6.0 ~ 8.0 % 7.20 %
CaO 1.0 ~ 2.0 % 1.18 %
TiO2 0.5 ~ 2.8 % 1.90 %
Garnet being a natural product, its analysis is expected to vary periodically and between deposits

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