Fast Drying Castable for Iron Notch is made of corundum, high quality bauxite and silicon carbide incorporated with appropriate drying agent. By firing 2 to 3 hours, the products can be put into use, and show excellent performance.
Fast Drying Castable for Iron Notch is made of corundum, high quality bauxite and silicon carbide incorporated with appropriate drying agent. By firing 2 to 3 hours, the products can be put into use, and show excellent performance. Fast Drying Castable for Iron Notch overcomes the shortcomings of ramming mixes such as short service life, frequent maintenance, high materials consumption and high labor intensity, as well as the shortcomings of normal castables such as long time firing. Fast Drying Castable for Iron Notch has been widely applied at iron runner, slag trough and gain good performance.
|
Product code |
CH-TGKJ-70 |
CH-TGKJ-65A |
CH-TGKJ-65 |
CH-TGKJ-60 |
|
Al2O3/% |
≥70 |
≥65 |
≥65 |
≥60 |
|
SIC+C% |
≥15 |
≥20 |
≥8 |
≥20 |
|
Bulk density/g.cm3 |
≥2.8（110℃，24h） |
≥2.8（110℃，24h） |
≥2.85（110℃，24h） |
≥2.7（110℃，24h） |
|
Cold crushing strength/Mpa
|
≥3(110℃，24h) |
≥3(110℃，24h) |
≥5(110℃，24h) |
≥3(110℃，24h) |
|
≥5(1450℃，3h) |
≥5(1450℃，3h) |
≥8(1450℃，3h) |
≥5(1450℃，3h) |
|
|
Modulus of rupture/MPa
|
≥20(110℃，24h) |
≥20(110℃，24h) |
≥20(110℃，24h) |
≥20(110℃，24h) |
|
≥30(1450℃，3h) |
≥30(1450℃，3h) |
≥30(1450℃，3h) |
≥30(1450℃，3h) |
|
|
Permanent linear change／％ |
±0.8（1450,3h） |
±0.8（1450,3h） |
±0.8（1450,3h） |
±0.8（1450,3h） |
|
Application |
iron runner, slag runner |
Slag line of iron runner |
Branch of iron runner |
Slag runner |
The high-strength alkali-resistant refractory castable has good resistance to alkaline gas and slag, and has a long service life. High strength alkali resistant castable is mainly used for lining of other industrial furnaces such as kiln door cover, decomposition furnace, preheater system and pipeline system.
Checker Brick is a kind of heat-transfer medium, which is mainly used for middle-upper part of regenerative chamber in hot blast stove for thermal storage in the burning period.
The Unburned slide gate plates series products are made of corundum, mullite, and high-quality clinker clinker. Unburned slide gate plates are made by adding flake graphite, silicon carbide, and silicon metal powder, which are made by high-pressure molding, low-temperature heat treatment and grinding.
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