Walnut Shell For Polishing

Hi everyone,
One of the main applications of the walnut shells is as polishing media, because the walnut shell is with enough hardness for polishing the non-ferrous metals, but at the same time, the walnut shell is not so hard to damage the surface of the metals, so the walnut shells is used widely to polish the rusts, paints or other foreign matters onto the surface of the metals as polishing media. The following is the technical specifications. Technical Specifications Mesh size: 6#-300#
Metal content: 0.01%
Mohs hardness: 2.5-4
Moisture content: 6%
Specific gravity: 1.35
Surface shape: Have edge or without edges and corners
Color: Claybank
Size: 0.050-4 (mm)
Harmfulness: No harm
Shape: granulate, powder

Mesh and SizeMesh  Size (mm)
6#     3.35
7#     2.80
8#     2.36
10#    2.00
12#    1.70
14#    1.40
16#    1.18
18#    1.00
20#    0.850
25#    0.710
30#    0.600
35#    0.500
45#    0.355
60#    0.250
80#    0.180
100#   0.150
120#   0.125
150#   0.100
180#   0.080
200#   0.075
240#   0.063
280#   0.050

Because we have been producing th walnut shells for over 20 years, we can make sure supplying high quality goods with competive prices at the same prices. Welcome to visit our website of www.walnutshellpowder.com to learn more about our walnut shell if you are interested in it. And please feel free to send email to us at walnut@flowspecs.com or flowspec@hotmail.cm if you'd like to get prices or technical catalogues. And we have Skype too, our Skype I.D. is flowspec, you can add us and discuss online.