Product description:

Covering agent refractory for steel making is Mainly used in ladle, tundish

1.Covering agent refractory for steel making 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,do not stick package,no erosion package line, Covering agent refractory for steel making has excellent spreadability and small thermal conductivity and so on .

3,Element:SiO2:40±5,CaO:20±5,MgO:8±2,Al2O3:6±4,R:≤0.25,H2O:≤0.5

Dosage:1-2kg/T

Main physical and chemical index:

Package: According to customer's requirment

Delivery: According to agreement.

The advantage of company:

1.obtained ISO900:2000

2.Have own R&D team

3.largest scale and professional manufacturer

4.offer an all-around service  

5.advanced process facilities and strict quality control supervision systems

6.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.

7.We supply CHINA MINMETALS CORPORATION and BLUESCOPE STEEL for many years

About our company

Hongchao Company 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 on all over the world, and have been gotten good reputation from many clients.