Permatech’s expertise in refractory formulations and casting technology offers new and improved solutions for your Investment Casting requirements. Precision shapes are available that offer the following Aluminum Foundry and Die Casting Formulations
- Fused Silica: Sigma, Sigma 2, Sigma 3
- Bull Ladles
- Transfer Crucibles
- Launders
- Auto Pour Ladles
- Low Pressure Casting Tubes
- Striko Fill Funnels
- Shot Sleeves
- Pouring Spouts
- Bottom Pouring Nozzles
- Thermocouple Protection Tubes
- High Alumina Beta LP, Beta 2
- Low Pressure Casting Tubes
- Induction Pump Components
- Silicon Carbide Beta SC65
- High-strength resistance to high temperatures
- Resistance to attack by molten steels
- Thermal shock resistance
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