Pyrotek Pyrocast AR Castable Refractory

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Pyrotek Pyrocast AR Castable Refractory
Categories:	Ceramic; Oxide; Silicon Oxide
Material Notes:	Pyrocast AR is a fused silica castable refractory inert to liquid aluminum and its alloys. It is a high strength material offering resistance to erosion and mechanical damage. Parts cast from Pyrocast AR are heat-treated to ensure free and combined water are removed. Pyrocast AR floats in aluminum, minimizing the potential for refractory inclusions. Applications Hot-top table sections Transfer & stub troughs Launder linings Filter boxes Sheet ingot spouts Control pins Furnace tubes Advantages Dimensionally stable Thermal shock resistant Easily cleaned Extremely durable Smooth cast surface Preheating unnecessary Non-wetting Information provided by Pyrotek.
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Available Properties
Density Open Porosity Modulus of Rupture Modulus of Rupture Flexural Strength Compressive Strength, cured at 649°C CTE, linear Thermal Conductivity Thermal Conductivity Thermal Conductivity Shrinkage Processing Temperature, Not recommended for use in continuous casting applications.

Property Data

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Manufacturer Notes:
Pyrotek, Inc.

Category Notes
none

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