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Chrome black pigment (black powdery
substance)
Cr-Fe
Special gravity:3.5
1, Use:Mainly used in coloring ceramics, and producing all kinds
of floor tile matching black pigment.
2, Product standard(Enterprise standard:!B/T1001-2003)
Item
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Index
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Top quality |
First quality |
Qualified products |
Cr2O3 content
|
 35 |
30-35 |
20-30 |
Fe2O3 content% |
50-55 |
55-60 |
60-65 |
Insoluble substance in water %  |
0.5% |
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1% |
105  volatile% |
0.2% |
0.2% |
0.2% |
Water content % |
0.5% |
-20.5% |
0.5% |
Dyeing power
|
95-105 |
95-105 |
95-105 |
Packaging: on the clients' requirements! |
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Copyright(C)2003,GANSU JINSHI CHEMICAL CO.,LTD.(MINLE CHEMICAL PLANT). All Rights Reserved
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