| Customization: | Available |
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| Material: | Castable |
| Refractoriness (℃): | 1770< Refractoriness< 2000 |
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Ramming Mass Description
This product uses high-quality high-alumina, corundum and spinel, fused and high purity magnesite as the main raw materials, add a variety of different binding agents and special properties of the fine powder materials, such as by the fine ratio and mixing made.|
Items |
HDD-1 |
HDD-2 |
HDD-3 |
HDD-4 |
HDD-5 |
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Chemical composition(%) |
AI203≤ |
95 |
96 |
96 |
97 |
90 |
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Si02≥ |
0.7 |
0.6 |
0.6 |
0.5 |
0.4 |
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Fe203≤ |
0.5 |
0.5 |
0.4 |
0.4 |
0.8 |
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Cold Crushing Strength (Mpa) |
1300ºCx3h After firing at |
15 |
15 |
10 |
10 |
25 |
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Apparent porosity(%) |
1300ºCx3h After firing at |
26 |
26 |
25 |
25 |
23 |
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Linear changing after burnt(%) |
1300ºCx3h After firing at |
0 -1.6 |
0-1.2 |
0 -1.0 |
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Bulk density (g/cm3) |
1300ºCx3h After firing at |
2 |
2 |
2.1 |
2.1 |
2.2 |
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(ºC)Refractoriness |
1780 |
1780 |
1780 |
1780 |
- |
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Max. grain size of aggregate(mm) |
5 |
4.5 |
4.5 |
4.2 |
4.2 |
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Amount for construction |
2300 |
2300 |
2300 |
2400 |
2400 |
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Mathod of construction |
Jolt or ramming |
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Production Line of Refractory Castable:
Rongsheng's main products are various types of unshaped refractory products, which are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries. The company has an automatic production line with an annual output of 80,000 tons of intelligent unshaped refractory products. Its products are sold in more than 60 countries around the world and have won wide acclaim from customers.So many customers make business with Rongsheng Refractory.We have no gap in communication.The customers all keep long-term relationships with us.
Q: Are you trading company or manufacturer ?
A: We are Manufacturer of refrcatory , We can provide you with high quality products at more competitive prices.
Q: When can I get the price?
A: We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.
Q: What about the lead time for mass product?
A: The lead time is based on the quantity, about 7-12days.
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