Email: baiyun.sarah@outlook.com , Tel (whatsapp): +86 15909521731
BauxiteDescription:
Bauxite, alumina or bauxite, the main ingredient is alumina, the main containing impurities hydrated alumina,
a mineral earthy. White or gray, iron and was yellow, or brown dignitaries. hardness 1 ~ 3, opaque, brittle.
Melting extremely difficult. Do not dissolve in water, can be dissolved in sulfuric acid, sodium hydroxide solution.
Used mainly aluminum and steel refractories.
Bauxite Feature:
1) Excellent performance thermal shock, spalling and corrosion resistance.
2) Good mechanical strength and high refractoriness.
3) Reduce the residue and porosity of molten steel and good slag resistance.
4) Protect precious metals of the molten steel to reach high efficiency.
5) Labor and cost saving by prolonging campaign length.
Bauxite Specification:
Al2O3(%Min):86.00 87.00 87.00 90.00
Fe2O3(%Max):2.00 1.50
CaO+ MgO(%Max):0.50
K2O+ Na2O (% Max):0.25
BD(G/CCM) Min:3.10 3.20 3.25 3.40
Size:All sizes of Lumps/Grains/ Powder between 0-150mm to -325 mesh.
Bauxite Application:
1. Aluminium metallurgy
2. Precision casting / Investment casting:
3. Refractory: high alumina bauxite's refractoriness can reach 1780°C.
4. Mixing magnesia and bauxite grog with binders to pour the molten steel ladle for better overall lining
performance.
5. Producing bauxite cement
6. Chemistry industry for all kinds of aluminium compound.
7. Abrasives
8. Ceramics industry.
Contact:
Sarah
Mail: baiyun.sarah@outlook.com
Tel(whatsapp): +86 15909521731
Skype: sarah-dan-meng
Wechat: Sarah-Carbon
QQ: 3416960018
