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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

MS 4 F

Sintered mullite 79% alumina

Good corrosion resistance to alkali or boron vapours. Available in standard brick format.

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Sintered

MS 75

Sintered mullite 75% alumina

Good corrosion resistance to alkali vapours. Available in standard brick format.

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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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