Al2O3-SiC-C Iron Groove Castable Refractory for Ditch and Swing
Chute
Description
Al2O3-SiC-C Iron Groove Castable Refractory is made of dense
bauxite as the main raw material, pure calcium aluminate cement as
the binder, and refractory castable made of appropriate amount of
silicon carbide, silicon micropowder, expansion agent and
additives.
Al2O3-SiC-C Iron Groove Castable Refractory is mainly used for the
main ditch, branch ditch, slag ditch, iron hook, swing chute and
other parts of the blast furnace tapping trough.
Features:
1. Good anti-flaking performance
2. High strength and strong slag resistance
3. Good scouring resistance and high thermal shock resistance
4. Low melt loss rate and wear resistance
Specification:
| Items | Index |
| ASC-1 | ASC-2 | ASC-3 | ASC-4 | ASC-5 | ASC-6 | ASC-7 |
| Al2O3(%) ≥ | 70 | 55 | 65 | 60 | 55 | 55 | 60 |
| SiC+C(%) ≥ | 12 | 25 | 16 | 12 | 10 | 17 | 12 |
Bulk density /(g/cm³) ≥
| 110℃ 24h | 2.85 | 2.80 | 2.75 | 2.65 | 2.60 | 2.60 | 2.65 |
| 1450℃ 3h | 2.80 | 2.75 | 2.70 | 2.60 | 2.55 | 2.55 | 2.60 |
Cold crushing strength / (MPa)≥
| 110℃ 24h | 20 | 15 | 20 | 20 | 20 | 20 | 20 |
| 1450℃ 3h | 55 | 45 | 50 | 45 | 45 | 45 | 50 |
| Reheat linear change / % | 1450℃ 3h | -0.1~0.5 | -0.1~0.5
| -0.1~0.5
| -0.1~0.5
| -0.1~0.5
| -0.1~0.5
| -0.1~0.5
|
| Application | Main trough iron line | Main trough slag line | Main trough | Main trough | Iron trough | Slag trough | Oscillating trough |
Q1: Is Jundao (Henan) New Materials a manufacturer or trader?
A1: Manufacturer, sometimes we help our clients to purchase
relevant products as a trader.
Q2: What’s the MOQ?
A2. The MOQ is 25 tons.
Q3: Can we visit your factory?
A3: Of course ,welcome at any time,seeing is believing
Q4: What’s your payment terms?
A4: Negotiation
Q5: Is your company accept customization?
A5: Yes. Professional technology teams and engineers all can
satisfy you.
Q6: How do you guarantee quality?
A6: For every production processing,we have complete QC system for
the chemical composition and Physical properties.After
production,all the goods will be tested ,and the quality
certificate will be shipped along with goods.
Q7: Does your Jundao (Henan)?New Materials?supply samples?
A7: Yes, we can supply samples if necessary.
