Product Name: iron oxide black Gaoxingzhongcai
1. Product Overview: Formula Fe2O3FeO, with a saturated blue-black ink light-colored, strong, high hiding power, light-fastness is good.
2. Specifications Model: 722/723.
3. Usage: widely used in colored cement, bricks, paint, paints, building materials, rubber, plastics and other fields.
4. Storage conditions: store in a dry place without rendering damp, avoid high temperature and with the acid-base complex isolation. According to the above storage conditions, unpackaged products effective storage period of three years.
5. Packing: 25 /20kg / bag, outer plastic inside compiled.
6. Instructions for use:
Used in cement, iron black ratio is 2 ~ 4%. Adequate mixing.
|
Test item
|
The indicator
|
Test results
|
|
Fe3 O4 content %
|
90
|
95
|
|
Water %
|
1.0
|
0.8
|
|
Water-soluble matter,  %
|
0.5
|
0.4
|
|
Sieve residue (325 mesh)%
|
0.5
|
0.3
|
|
Oil Absorption (ml/100g)
|
15 ~ 25
|
20
|
|
pH,
|
5.0 ~ 8.0
|
7.0
|
|
Color strength,%
|
100 - 5
|
99
|
|
Conclusion: This product is eligible.
|
7.Price: 986$/1041$/T
