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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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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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Sintered

WOOL 50

Sintered 50% chrome-alumina

High corrosion resistance. Good homogeneity with reduced chrome sublimation and linear thermal expansion.

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Fused cast

MONOFRAX® CS-3 RC

Regular cast electrofused alumina-zirconia-silica (AZS) with 34% zirconia

Good castability Alumina-zirconia-silica (AZS) enabling complex and varied shapes and sizes.
This product is exclusively produced at the Falconer, NY, USA plant.
Equivalent to ER 1681 RN solution.

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Fused cast

MONOFRAX® CS-3 Epic-3 & DCL

Void-free electrofused alumina-zirconia-silica (AZS) with 34% zirconia

Alumina-zirconia-silica (AZS) with good castability enabling complex and varied shapes and sizes. Void-free structure enabling longer lifetime.
DCL grade apply typically for thickness below 150 mm (6"").
This product is exclusively produced at the Falconer, NY, USA plant.
Equivalent to ER 1681 RT solution.

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Fused cast

MONOFRAX® CS-5 Epic-3 & DCL

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

The 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.
DCL grade apply typically for thickness below 150mm (6"" ).
This product is exclusively produced at the Falconer, NY, USA plant.
Equivalent to ER 1711 RT solution.

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