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Casting powder is one of necessary metallurgical auxiliary materials to continuous casting, which plays an important part in controlling the quality of casting blank as it could be able to reduce its surface defect. The mould powder for continuous casting is based on calcium metasilicate, which finally became hollow grained casting powder through spray granulation production line after being added specific flux and controlling to the matching of production raw materials.
High refractoriness. Good heat stability. Easy and convenient production process.
The chemical compositions can be adjusted according to customers' requirement.
|
type
Item |
Castables |
|
J-1 |
J-2 |
|
Al2O3(%) |
60-70 |
75 |
SiC |
10-15 |
15-25 |
C(fix) |
2 |
2 |
Volume g/cm³ |
2.5 |
2.8 |
|
Breaking strength Mpa 110℃ |
9 |
10 |
|
Compression strength Mpa 110℃ |
60 |
60 |
1400℃*3h burnt |
--- |
--- |
Breaking strength Mpa |
10 |
12 |
Compression strength Mpa |
50 |
50 |
Rate of change |
±1 |
±0.5 |
Q1:Are you the factory or trading company?
A:We are the factory,specialized in producing and supplying powder metallurgy material, including casting powder of crystallizer for continuous casting,thermal insulating agent of ladle,carburant and ladle drainage sand.,etc
Q2:What services can you offer?
A:According to your requirements about products, we can recommend, design and provide related solutions for you, and we can also carry out the overall contracting.
Q3:Is there any guarantee for the quality?
A:Yes,We have a strict system of quality control, from the raw materials into the factory, until to the finished products ,each section we checked to ensure the quality of products. The relevant product testing report can be provided when ship the goods,and we also have the perfetc after-sales guarantee.
Q4:What are your payment methods?
A:Usually T/T, L/C or T/T combined with L/C etc are available for us.
Q5:How do you ship the goods?
A:By land or by sea.
Q6:Can you provide samples?
A:Yes. we can provide the samples for customers.
Q7:Can we visit your factory?
A:Sure,you are welcome to our factory at any convenient time.
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