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SEFPRO offers a wide range of products developed for all types of furnaces and adapted to each glass market.
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CRUCIFORMS®

ER 1682 RX

Electrofused alumina-zirconia-silica (AZS) with 30% zirconia

Checker packing material for high efficiency and high durability regenerator.

Typically used in the middle and bottom part of the checkerpack where sodium sulphate condensation takes place and where temperature variations are the highest during operation and eventually cleaning. 

Dedicated to regenerator packing of furnaces producing sodalime glass under non-reducing conditions.

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CRUCIFORMS®

ER 5312 RX

Electrofused ß"' alumina (15Al2O3, 4MgO, Na2O)

Checker packing material for high efficiency and high durability regenerator.

Used at the upper part of the checkerpack. Electrofused ß"' alumina CRUCIFORMS® is extremely resistant to alkali vapor environments and carry-over. 

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CRUCIFORMS®

ER 1621 RX

Electrofused alumina-zirconia-silica (AZS) with 15% zirconia

Checker packing material for high efficiency and high durability regenerator.

Excellent trade-off between cost and performance, well suited for partial repairs, solar furnaces and last chambers of architectural glass furnaces.

Dedicated to regenerator packing of furnaces producing sodalime glass under non-reducing conditions.
 

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