Stock code
839391
High-strength castables
Classification:
Product Introduction
Main physical and chemical indicators of high-strength castables
Item | JX-HQ55 | JX-HQ60 | JX-HQ65 | JX-HQ70 | ||
Al₂O(%);≥ | 55 | 60 | 65 | 70 | ||
Bulk density (g/cm³) | 110 ℃× 16h | 2.20 | 2.30 | 2.40 | 2.40 | |
Cold compressive strength (MPa);≥ | 110 ℃× 16h | 45 | 50 | 50 | 50 | |
1350 ℃× 3h | 65 | 70 | 70 | 70 | ||
Modulus of rupture (MPa);≥ | 110 ℃× 16h | 7 | 7 | 7 | 7 | |
1350 ℃× 3h | 7 | 8 | 8 | 8 | ||
Permanent linear change (%) | 1300 ℃× 3h | 0~-0.5 | 0~-0.5 | 0~-0.5 | 0.5~-0.5 | |
Long term usage temperature (℃) | 1350 | 1350 | 1400 | 1400 | ||
Packaging: 25 kg/bag, 50 kg/bag
Storage precautions: moisture-proof
Shelf life: 6 months
Key words:
High-strength castables
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