Product feature:
1/ Use CaO, SiO2, Al2O3 ternary system as the main raw material, match with other additives, adjusting agent to made cover agent
2 with good heat preservation and adsorbing performance, no stick package,no erosion package line
3/ has excellent spreadability and small thermal conductivity and so on .
4/ Element:SiO2:40±5,CaO:20±5,MgO:8±2,Al2O3:6±4,R:≤0.25,H2O:≤0.5
Usage:
1-2kg/T, main use for steel ladle, tundish
Package:
According to customer's requirment
refractory Covering agent for metallurgical's Main physical and chemical indicators
| ingredient | SiO2 | CaO | MgO | Al2O3 | R | H2O |
| content | 40±5 | 20±5 | 8±2 | 6± | ≤0.25 | ≤0.5 |
Company advantage:
1.free to send sample
2.high quality, low price
3.obtained ISO900:2000
4.Have own R&D team
5.largest scale and professional manufacturer
6.offer an all-around service
7.Combines manufacture, trade and technology into one comprehensive business
8.advanced process facilities and strict quality control supervision systems
9.Our mission/plan: help the poor to go to school by offering 1% Net profit and keep the pace with time and create a better future with them.
10.Cooperation company have Arcelor Mittal Steel , Anshan Iron and Steel Company .
Company description:
Hongchao is one of the largest and most professional manufacturer and exporter of steel-making auxiliary, our company is engaging in R&D, manufacture and trading. With the most excellent work team, most advanced equipment and strict quality systems, our products include continuous casting protecting slag, deoxidizer, desulfurization agent, three removal agent, Steel Flow Initiator, refining agent, Heat-preservation agent for molten iron and stell, ladle&Tundish refractory castable,converter repair material, tundish daub material,casi wire, carbon wire , titanium wire, ferrosilicon wire etc.
We can supply you high quality steel-making auxiliary products with the favorable price. Our products are well sold to over all the world, and have been gotten good reputation from our
