Permatech manufactures a comprehensive range of pre-fired, precast shapes for aluminum foundry and die casting applications. Permatech Inc. has been recognized for many years as the premier supplier of intricate shapes for the global aluminum industry and cast house applications.
Along with our expertise in refractory formulations and casting technology, we also 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
High Alumina: Beta LP, Beta 2
Silicon Carbide: Beta SC65
Key Benefits and Features
• High Strength Resistance to High Temperatures
• Resistance to Attack by Molten Steels
• Thermal Shock Resistance
Some house-cast refractory consumables include:
Bull Ladles / Transfer Crucibles,
Auto Pour Ladles,
Low Pressure Casting Tubes,
Striko Fill Funnels,
Bottom Pouring Nozzles,
Thermocouple Protection Tubes,
and Induction Pump Components.
Click Here for a pdf file on Permatech's refractory shapes for Aluminum Foundry & Die Casting.
A tundish is an intermediate vessel used to transfer finished steel melt from a ladle to the mould in a continuous casting machine.
Our Ladles and Crucibles are pre fired to a high temperature before use. They are less porous than board products, do not retain residual moisture and will not out gas in service.
With expertise in refractory formulations and casting technology, Permatech now offers new and improved solutions for your Investment Casting requirements.
We engineer and manufacture Troughing (Launder) Systems in a variety of sizes, shapes and configurations to conform to the specific needs of its clients.
Key Benefits & Features
Pre fired to a high temperature before use, Less porous than board products, do not retain residual moisture and will not out gas in service.
Our optimized designs improve the flow behaviour of molten metal and reduce oxide formation in the melt through reduced contact time with the surrounding air.
Our pre-cast refractory shape spouts are designed for a variety of uses and engineered to your specification requirements for transport of molten aluminum from one level another.
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Improved engineering and designs improves the flow behaviour to reduce oxide formation in the melt through reduced contact time with the surrounding air.
We can produce precision casting spouts / launders for the Properzi casting process. Virtually any shape of spout is possible regardless of the size, shape or geometry.
Key Features: Consistent cast start up, Less oxide release vs. steel launder, Better surface finish, Longer casting runs without bar breaks, Less cost than hand fabricated steel / ceramic paper design.