Tundish Cover Castables
JHCO has developed castables of light weight or heavy weight for tundish covers to meet customers’ requirements.Having good insulation property,high strength,no spalling,not easy to deform and extended service life,they can be cast on site or precast.
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Product Introduction
JHCO has developed castables of light weight or heavy weight for tundish covers to meet customers’ requirements.Having good insulation property,high strength,no spalling,not easy to deform and extended service life,they can be cast on site or precast.
| Grade | JH-BG65-X | JH-BG60-X | |
| Chemical compositions(%),≥ | Al₂O₃ | 65 | 60 |
| BD(g/cm³),≥ | 110℃×24h | 1.5 | 2.4 |
| CCS(MPa),≥ | 110℃×24h | 20 | 35 |
| 1400℃×3h | 35 | 60 | |
| MOR(MPa),≥ | 110℃×24h | - | 6 |
| 1400℃×3h | 7 | ||
| PLC(%) | 1400℃×3h | ±1.0 | ±1.0 |
Packaging:25kg woven bag on wooden pallet.Shelf life:6 months.
Remark:water &moisture-proof.Prevent overheat.Please do not use if agglomeration appears.
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