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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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Sintered

ALKLEAR

Bonded high-alumina 96%

This premium high-alumina bonded solution is made of fused cast alumina grains.
Its high corrosion resistance provides excellent glass contact properties and thermal shock resistance. 
Available in complex and large shapes

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Fused cast

ER 2010 RIC RT

Void-free electrofused alumina-zirconia-silica (AZS) with 39% yttria-doped zirconia

The alumina-zirconia-silica (AZS) material with the highest corrosion resistance for simple rectangular shapes. The only AZS allowing joint closure at operating conditions.

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Fused cast

ER 2010 RIC RTD

Void-free electrofused Alumina-zirconia-silica (AZS) tiles with 39% yttria-doped zirconia

Alumina-zirconia-silica (AZS) for paving applications with a wide range of sizes. The only AZS allowing joint closure at operating conditions.

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Fused cast

XiROC® 95 RT

Void-free electrofused zirconia with improved upward drilling corrosion resistance

Excellent corrosion resistance and glass contact properties. Very low solubility in contact with glass.

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Fused cast

ER 1699 RS

End-cast electrofused Alumina-Zirconia-Silica (AZS) with 37% zirconia

High corrosion resistance Alumina-Zirconia-Silica (AZS) for simple rectangular shapes. The very reduced casting cavity and high zirconia content increase resistance to corrosion.

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Fused cast

ER 1681® RN

Regular cast, electrofused Alumina-Zirconia-Silica (AZS) with 32% zirconia

Good castability Alumina-Zirconia-Silica (AZS) enabling complex and varied shapes and sizes.

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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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Fused cast

ER 1681® DALLE TJ

Void-free electrofused Alumina-Zirconia-Silica (AZS) tiles with 32% zirconia

Alumina-Zirconia-Silica (AZS) paving with fully ground joint faces for tight joint application. Automatically fully controlled with specific Radar dedicated for thin pieces.

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Fused cast
Expendables

ER 1681® RT

Void-free electrofused alumina-zirconia-silica (AZS) with 32% zirconia

Alumina-zirconia-silica (AZS) with good castability enabling complex and varied shapes and sizes. Void-free structure enabling longer lifetime.

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