No.1258-12 Xinzhen Road, Minhang District, Shanghai, China
Tel: 0086 21 5603 2171
Fax: 0086 21 3325 0914
Email: sales@walnutshellpowder.com
Tel: 0086 21 5603 2171
Fax: 0086 21 3325 0914
Email: sales@walnutshellpowder.com
walnut shell for absorbing paint
Source:FLOWSPEC INDUSTRIAL LIMITED Date:2011-12-05 12:12:15
Absorbing PaintThese walnut shells are mixed into the paint, which can make the paint absorb the sound waves, these walnut shells include 80#-120#, 120#-180#, 180#-200# and 240#-280#.
Technical Specifications
|
Item |
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 Size
|
Mesh |
Size (mm) |
Mesh |
Size (mm) |
|
6# |
3.35 |
35# |
0.500 |
|
7# |
2.80 |
45# |
0.355 |
|
8# |
2.36 |
60# |
0.250 |
|
10# |
2.00 |
80# |
0.180 |
|
12# |
1.70 |
100# |
0.150 |
|
14# |
1.40 |
120# |
0.125 |
|
16# |
1.18 |
150# |
0.100 |
|
18# |
1.00 |
180# |
0.080 |
|
20# |
0.850 |
200# |
0.075 |
|
25# |
0.710 |
240# |
0.063 |
|
30# |
0.600 |
280# |
0.050 |