Foundry
Saint-Gobain Performance Ceramics & Refractories (PCR) delivers cutting-edge refractory solutions tailored to the demanding requirements of both ferrous and non-ferrous foundries. Backed by decades of industry expertise, NORTON® product portfolio—including for example NORVIBE™ dry vibrated monolithics, NORCAST™ castables, and NORRAM™ ramming mixes and more.
This product range offers reliable performance across a wide range of high-temperature applications such as coreless induction furnaces, ladles and pouring furnaces.
Engineered to withstand extreme operating conditions, our refractory materials provide outstanding corrosion resistance, mechanical integrity, and long service life, supporting greater process stability and metallurgical purity.
Beyond materials, Saint-Gobain PCR provides a comprehensive service offering, including refractory design, installation and repair, supervision, and performance auditing. Our expert teams collaborate closely with customers to optimize furnace performance, reduce energy consumption, minimize emissions, and support sustainable manufacturing practices, including waste recycling and EHS-compliant solutions.
Solution By Equipment
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Cupola
FAQ
Which products should be utilized in the hearth zone?
A wide range of products is available to optimize the service life of each zone including the stack, melting zone, hearth zone and slag zone. NORRAM™ A 5828, NORFLOW® A 973, and pressed bricks (Cryston® CN-806 and Refrax®) have demonstrated excellent performance when utilized in the hearth zone.
Which types of bricks are recommended for cupola furnace lining?
The choice of bricks for cupola lining is highly dependent on customer habits and preferences, with silicon nitride (SiC) bonded products proving a popular choice for severe operating conditions associated with iron and steel applications. Refrax®, Cryston® CN-806, CN-737 and CN-790 have been specifically optimized to protect cupola furnaces from corrosion and erosion, extending furnace service life and ensuring efficient operation.
