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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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Product range
Glass market
Furnace type
Application
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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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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Sintered

ZPR

Sintered zircon with 66% zirconia

Zirconium silicate. Very high resistance to vapours corrosion. Available in standard brick format.

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Fused cast

ER 1711® RT

Void-free electrofused alumina-zirconia-silica (AZS) with 40% zirconia solution

Alumina-zirconia-silica (AZS) material with highest corrosion resistance and good castability for various shapes and sizes. It is essentially free of casting cavities and allows a very homogeneous internal structure and corrosion resistance.

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Sintered

ZIRCHROM 30

Sintered 30% chrome-alumina and alumina-zirconia-silica (AZS)

Good corrosion and thermal shock resistance.

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Monolithics

ERCHROM 30 CAST

Chrome monolithic bottom solution

Chrome concrete with good corrosion resistance and electrical resistivity.

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