// SPEC · Monolithic Refractories
Silica Ramming Mix SiO2 96%
Silica ramming mix SiO2 96% for coke oven door frame, sole, and pusher ram tip. Excellent volume stability through phase transition, acid slag resistance, and reliable performance in coke oven and glass furnace applications.
// Key Features
- High SiO2 purity for excellent resistance to acid slag corrosion
- Low permanent linear change after heating ensuring dimensional stability
- Stable volume through quartz-to-cristobalite phase transformation
- Low thermal mass reducing heat loss at coke oven door sealing surfaces
// Technical Specifications
| Cold CCS (MPa) | 25 |
| Grain Size (mm) | 0–3 |
| Main Component (%) | SiO2 ≥ 96 |
| Sintering Temp (°C) | 1150 |
| Max Service Temp (°C) | 1450 |
// Applications
Coke oven door frame and sealing zone liningCoke oven sole and leveler bar pocketPusher ram tip refractory liningSilica glass tank furnace regenerator repairAcid open-hearth furnace roof and wall repair
// Quick Specs
Max Temperature1450°C
Thermal Conductivity1.2 W/(m·K) at 600°C
Density1.85 g/cm³
StandardGB/T 2608
// Get Pricing
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