- Model No.: Refractory Castable Cement
-
Refrattarietà (℃) :
1770
- Caratteristica : Materiali Long Time
- Tipo : Materiale resistente al calore
- Forma : Polvere
- Materiale : MgO-Carbon Brick
- Trademark: HXS
- Packing: Net Weight 25kg Per Units(Plastic Woven Bag)
- Standard: Quality check per lot
- Origin: China
- HS Code: 3816000000
- Production Capacity: 20000metric Ton
Refractory a temperatura elevata Castable Cement per Steel Mill
Benefici:
1) Buona prestazione a resistenza di stabilità termica, delle scorie e di abrasione.
2) Buona fluidità e conveniente installare ed effettuare
3) Meno impianto ed essiccamento/tempo di sinterizzazione
4) Ha ridotto efficientemente le interruzioni & i tempi morti di produzione
5) Lavoro e riduzione dei costi prolungando lunghezza di campagna.
Elementi: HG-C
Soddisfare principale: MGO-Al2O3
Caratteristiche: Spinel
Refrattarietà: 2100C
Densità in serie: 110C× 24h 2.82 g/cm3
Resistenza alla compressione: 110C× &ge 24h; MPa 25
1500C× &ge 3h; MPa 58
Concentrazione della rottura: 110C× &ge 24h; 8.1 MPa
1500C× &ge 3h; 22.8 MPa
Tasso cambiante lineare permanente: 1500C× ± 3h; 0.5%
Modo dell'impianto: Pezzo fuso
Acqua richiesta: 5-8%
Applicazione: Rivestimento di funzionamento per la siviera
| Items | HGJ-1 | HAJ-3 | HAM-2 | HAL-2 |
| Main Contents | Al2O3 | Al2O3 | MgO-Al2O3 | Al2O3-SiO2 |
| Characteristics | High strength anti-abrasion steel fiber castables | Chemical-bonding refractory castables | Low cement magnesium-aluminum castables | high purity bauxite low cement |
| Refractoriness | 1950C | 2150C | 2150C | 1700C |
| Density | 2.95g/cm3 | 2.89g/cm3 | 2.92g/cm3 | 2.55g/cm3 |
| Compressive Strength | 110C×2h68.5MPa; | 110C×2h59.2MPa; | 110C×2h40.8MPa; | 110C×2h52MPa |
| 1500C×3h 96.8 MPa | 1500C×3h106.1MPa | 1500C×3h102.5MPa | 1500 C×3h 75 MPa | |
| Permanent Linear Changing Rate | 1500C×3h+0.21% | 1500C×3h+0.29% | 1500C×3h+0.32% | 1500C×3h±0.5% |
| Installation mode | casting | casting | casting | casting |
| Additive required | 5-10%water | 5-10%water | 5-10%water | 5-10%water |
| Application | Rotary kiln or industry furnace | Industry kiln | Ladle | differentpartsforcementkiln |
| Item | HZD-1 | HZT-2 | HZC-1 | |
| Main contains | MgO | MgO | SiO2-Al2O3 | |
| Characteristics | magnesia | magnesia | bauxite&silica | |
| Refractoriness | 2150C | 2150C | 1900C | |
| Density after burned | 110C×24h2.0-2.3g/cm3 | 110C×24h2.2-2.4g/cm3 | 110C×24h2.4-2.6g/cm3 | |
| 1550C×3h2.2-2.3g/cm3 | 1550C×3h2.0-2.2g/cm3 | 1550C×3h2.4-2.5g/cm3 | ||
| Compressive strength | 110C×24h22MPa | 110C×24h20MPa | 110C×24h16MPa | |
| 1550C×3h38MPa | 1550C×3h35MPa | 1550C×3h19MPa | ||
| Permanent linear changing rate | 1550C×3h-1~+0.5% | 1550C×3h-1.5~+1.0% | 1550C×3h-0.06~+0.07% | |
| Installation mode | dryvibration | trowel | casting | |
| Water required | -- | 5-10% | 5-10% | |
| Application | dry vibratables for tundish working lining | coating for tundish | permanent casting layer | |
| Items | HG-A | HG-B | HG-C | |
| Main contents | Al2O3 | MgO-Al2O3 | MgO-Al2O3 | |
| Characteristics | corundum | bauxite&magnesia(lowcement) | spinel | |
| Refractoriness | 2150C | 2150C | 2100C | |
| Bulk density | 110C×24h2.95g/cm3 | 110C×24h2.95g/cm3 | 110C×24h2.82g/cm3 | |
| Compressive strength | 110C×24h≥50MPa | 110C×24h≥40.8MPa | 110C×24h≥25MPa | |
| 1500C×3h ≥102.5 MPa | 1500C×3h≥72MPa | 1500C×3h≥58MPa | ||
| Rupture strength | 110C×24h≥8.5MPa | 110C×24h10.5MPa | 110C×24h≥8.1MPa | |
| 1500C×3h 36.5 MPa | 1500C×3h≥25.1MPa | 1500C×3h≥22.8MPa | ||
| Permanent linear changing rate | 1500C×3h±0.8% | 1500C×3h±0.6% | 1500C×3h±0.5% | |
| Installation mode | casting | casting | casting | |
| Water required | 5-8% | 5-8% | 5-8% | |
| Application | working lining for ladle | working lining for ladle | working lining for ladle | |
| Item | HNN-75 | HAM-75 | HAN-92 | HMN-95 |
| Main contains | Al2O3≥75% | Al2O3≥75% | Al2O3≥92% | MgO≥95% |
| Characteristics | highpuritybauxite | highpuritybauxite | corundum | magnesia |
| Refractoriness | 2100C | 2100C | 2300C | 2150C |
| Rupture strength | 100C×16h2.9MPa | 100C×16h2.6MPa | 100C×16h2.6MPa | 100C×16h2.8MPa |
| 1400C×3h 11MPa | 1400C×3h10MPa | 1400C×3h10MPa | 1400C×3h12MPa | |
| Installation mode | trowel | trowel | trowel | trowel |
| Additive required | --- | water6-12% | high-temperature binder | high-temperaturebinder |
| Application | build various refractory bricks of industrial furnaces (E.A.F, LF etc) and steel ladles; fill the precast parts. | |||