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化学分类：synthesis and addition methods
颜料索引：pigment Black 11 (77499)
CAS编号：1317-61-9
EEC编号：215-277-5
分子式：：Fe3O4
Iron oxide black 722, 726
Product use Iron oxide black pigment is suitable for various types of concrete prefabricated parts and building products as pigments or colorants, directly mixed into cement for use. Various indoor and outdoor concrete surfaces, such as walls, floors, ceilings, pillars, porches, roads, parking lots, stairs, stations, etc.; such as tiles, floor tiles, roof tiles, panels, terrazzo, mosaic tiles, artificial marble, etc. Iron oxide black pigment is suitable for various coating coloring and protective materials, including water-based interior and exterior wall coatings, paint coloring, papermaking, asbestos, etc. (Note: high-temperature products are not suitable).
Product application The product has good dispersibility, stable storage, good compatibility with other components in the application system, and can enhance the paint's anti-rust, anti-ultraviolet and other properties; Paint formula reference pigment amount: primer 25--30%; blending paint 20--30%; magnetic paint 15--25% (excluding body pigment) Water-based paint: configure according to different colors.
Pigment technical parameters and test methods: The product complies with GB/T1863-2008 iron oxide pigment standard (MOD ISO1248:2006).
|
Indicator name |
unit |
Index value |
Test Methods |
|
Color difference △E |
|
≤1.0 |
|
|
Relative tinting strength |
% |
95 to 105 |
Titanium dioxide diluted (1:10) |
|
Iron content ( expressed as Fe2O3 ) |
% |
≥95 |
ISO1248:2006 |
|
Oil absorption |
g/100g |
Agreed |
ISO787-5 |
|
Screen residue ( 325 mesh) |
% |
＞0.1 ，≤1 |
ISO787-7 |
|
Water soluble |
% |
≤0.5 |
ISO787-3 |
|
Volatile matter at 105℃ |
% |
≤1.0 |
ISO787-2 |
|
pH |
|
Agreed |
ISO787-9 |
|
Particle shape |
|
Cubic |
|
|
Main primary particles ( D50 ) |
μm |
0.5 |
|
|
Shock density |
g/cm 3 |
1.0 |
|
|
density |
g/cm 3 |
4.8 |
|
|
Lightfastness |
class |
7-8 |
|
|
Weather resistance |
class |
5 |
|
|
Heat resistance |
℃ |
100 |
|
The above are the main technical indicators of the product. For other indicators, please refer to the national standards of the product.
