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Imerys Minsparâ„¢ 1 Feldspar

Category Ceramic , Clay , Feldspar Clay , Oxide , Silicon Oxide
Manufacturer Imerys (Kentucky-Tennessee Clay Co.)
Trade Name Minspar™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Imerys Minsparâ„¢ 1 Feldspar.pdf
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Material Notes:
Minspar 1 is a minus 30 mesh Feldspar product used in the glass container and ceramic tile markets.Information provided by Imerys
Physical Properties Metric English Comments
Bulk Density 1.52 g/cc
0.0550 lb/in³
loose
1.60 g/cc
0.0579 lb/in³
packed
Brightness 91 %
91 %
Dry Brightness (Green Filter)
Water Absorption 0.10 %
0.10 %
8.0 %
8.0 %
Damp
Particle Size >= 5.0 µm
>= 5.0 µm
trace
>= 10 µm
>= 10 µm
trace
>= 20 µm
>= 20 µm
trace
>= 30 µm
>= 30 µm
0.3% finer than
175 µm
175 µm
mean
Particle Mesh Size 20 Mesh
20 Mesh
0% retained
30 Mesh
30 Mesh
0.7% retained
40 Mesh
40 Mesh
11.3% retained
100 Mesh
100 Mesh
60% retained
170 Mesh
170 Mesh
12% retained
200 Mesh
200 Mesh
6% retained
325 Mesh
325 Mesh
4% retained
pH 8.0
8.0
Specific Surface Area 0.10 - 0.20 m²/g
0.10 - 0.20 m²/g
Mechanical Properties Metric English Comments
Hardness, Mohs 6.0 - 6.5
6.0 - 6.5
Damp
Optical Properties Metric English Comments
Refractive Index 1.53
1.53
Damp
Component Elements Properties Metric English Comments
Al2O3 18.5 %
18.5 %
CaO 1.5 %
1.5 %
Fe2O3 0.050 %
0.050 %
K2O 4.1 %
4.1 %
Loss on Ignition(%) 0.30 %
0.30 %
Na2O 6.2 %
6.2 %
SiO2 68.6 %
68.6 %
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