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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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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 6

Sintered sillimanite 62% alumina

Excellent thermal shock resistance. 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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Monolithics

ERPLAST® 20 CEMENT

Alumina-zirconia-silica (AZS) sealing cement

Alumina-zirconia-silica (AZS) cement to seal and joint alumina-zirconia-silica (AZS) surfaces.

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Monolithics

ERPLAST® 05 CEMENT

Alumina-zirconia-silica (AZS) sealing cement

Fine grains alumina-zirconia-silica (AZS) cement to seal and joint alumina-zirconia-silica (AZS) surfaces.

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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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