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Wollastonite Fine Grade

Wollastonite Fine GradeFine Grade

The fine grade is ultra-fine-powder having a needle crystal manufactured by the original special pulverization technology of our company, and is used broadly for resin, paint, adhesives and ceramics field.

Wollastonite Fine Grade

KGP-H45 KGP-H65 KGP-H85
Chemical
Composition
(%)
SiO2 51.19 51.19 51.19
Al2O3 0.66 0.66 0.66
Fe2O3 0.31 0.31 0.31
CaO 45.07 45.07 45.07
MgO 0.62 0.62 0.62
Ig.Loss 1.71 1.71 1.71
Particle size
(%)
+500μm 0.000 0.000 0.000
+250μm 0.000 0.000 0.000
+150μm 0.000 0.001 0.005
+75μm 0.000 0.354 2.085
+45μm 0.002 2.213 7.175
Particle size
(μm)
D10 1.44 1.87 1.97
D50 4.56 6.32 8.03
D90 18.59 24.65 35.46
Bulk Density(g/ml) 0.19 0.21 0.23
Whiteness 88.0 88.0 88.0

KGP-H45 KGP-H65 KGP-H85

* The above-mentioned products are typical examples of the fine grade.
We have additional grades of various particle sizes, please feel free to contact us by an inquiry form if you have any queries or comments.