130/190 IRON OXIDE RED
Production Introduce:
Iron oxide red G190 is Dry Iron oxide red. Production procedure of Dry Iron oxide red powder : after mixed with sulphur acid, calcined in rotating furnace at 800℃.
Properties and appearance :
Red powder. It has superior character in resisting sunburn, climate change, non color penetration, easy color adherence, strong coverage and chemical steadiness.
Specifications :
Packing : In plastic bags of 25kg net each with outside OPP or paper bags.
Properties and appearance :
Red powder. It has superior character in resisting sunburn, climate change, non color penetration, easy color adherence, strong coverage and chemical steadiness.
Specifications :
|
Item |
|
130 / 190 |
|
Fe2O3 Content |
%(m/m ) ≥ |
90 |
|
Matter volatile at 10 5 ℃ |
%(m/m ) ≤ |
0.8 |
|
Soluble matter in water |
%(m/m ) ≤ |
1.0 |
|
Residue after sifting(325) |
% ≤ |
0. 5 |
|
PH in extract water |
|
5-7 |
|
Oil absorption |
g/ 100g |
15-25 |
|
Colour(compared with standard) |
|
Approximate |
|
Tinting strength(compared with standard) |
% ≥ |
95 |
Packing : In plastic bags of 25kg net each with outside OPP or paper bags.
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