Stock code
839391
Steel fiber reinforced wear-resistant castables
Classification:
Product Introduction
This series of castables greatly enhances the thermal shock stability of wear-resistant castables by introducing heat-resistant steel fibers. The product has high wear resistance, thermal shock stability and volume stability.
Main physical and chemical indicators of steel fiber reinforced wear-resistant castables
Item | JX-GMJ65 | JX-GMJ70 | JX-GMJ75 | JX-GMJ80 | ||
Al₂O₃ (%);> | 65 | 70 | 75 | 80 | ||
Bulk density (g/cm³);≥ | 2.50 | 2.55 | 2.60 | 2.70 | ||
Modulus of rupture (MPa); | 110 ℃× 24h | 10 | 10 | 11 | 11 | |
1000 ℃× 3h | 11 | 12 | 12 | 12 | ||
Cold compressive strength (MPa);≥ | 110 ℃× 24h | 70 | 75 | 80 | 80 | |
1000 ℃× 3h | 80 | 85 | 85 | 85 | ||
Permanent linear change (%) | 1000 ℃× 3h | 0～-0.5 | 0～-0.5 | 0～-0.5 | 0～-0.5 | |
Thermal shock resistance(times);≥ | 900 ℃ water cooling | 25 | 25 | 25 | 25 | |
Resistance to abrasion at ambient temperature (cm³):≤ | 900 ℃× 3h | 6 | ||||
Maximum operating temperature (℃) | 1500 | |||||
Packaging: 25kg/bag, 50kg/bag
Storage precautions: moisture-proof
Shelf life: 6 months
Key words:
Steel fiber reinforced wear-resistant castables
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