Expendables

Expendables products

SEFPRO provides a complete range of expendables for container, flat and pharmaceutical glass furnaces. For more information about product dimensions, download our expendable brochure.

Fused cast
Sintered
Cruciform
Monolithics
Expendables

Product range overview

Material
Alumina
AZS
Chromium oxide
Sillimanite-mullite
Zircon silicate
Other
Plunger, stirrer, tube and rotor
Alumina
AZS
ER 1681® RT

AZS with good castability enabling complex and varied shapes and sizes. Void-free structure enabling longer lifetime.

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333

333 is adapted for most of the standard feeder expendable applications.

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ZA33 HR

ZA33 HR is dedicated to all applications where longer life and better thermal shock resistance is needed versus the standard 333 solution.

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ZA33 LB

ZA33 LB is a unique low-blistering material suitable for applications where seeding after starting up is a concern.

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ZIRAL 61

ZIRAL 61 is recommended for all applications in feeder expendables, and for superstructures where high corrosion resistance is required.

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HR30

HR30 has been developed for high pull rate, high temperature color lines in tableware and cosmetic markets.

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Chromium oxide
Sillimanite-mullite
Zircon silicate
Other
Spout
Alumina
AZS
ER 1681® RT

AZS with good castability enabling complex and varied shapes and sizes. Void-free structure enabling longer lifetime.

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ZA33

ZA33 is adapted for most of the standard feeder expendable applications.

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ZA33 HR

ZA33 HR is dedicated to all applications where longer life and better thermal shock resistance is needed versus the standard 333 solution.

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ZIRAL GC

ZIRAL GC is recommended for glass contact application in feeder expendables where high corrosion resistance is required.

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HR30

HR30 has been developed for high pull rate, high temperature color lines in tableware and cosmetic markets.

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Chromium oxide
ZIRCHROM 85

Very high corrosion resistance with high thermal-mechanical properties.

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Sillimanite-mullite
Zircon silicate
ZirKlear™

ZirKlear™ ensures low blistering behavior and enhanced lifetime.

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Other
MICROTHERM

The great efficiency of microporous insulation ensures optimized thermal performance during discharge from the spout.

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POWDER NO. 11

Fast preparation and easy removal. No shell life limitation versus castable materials. Reduced risk of spout cracking versus castable insulation material.

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Spout cover and burner block
Alumina
AZS
ZA33

ZA33 is adapted for most of the standard feeder expendable applications.

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Chromium oxide
Sillimanite-mullite
MS 60 L

Semi-insulating refractory with improved insulation and lower weight compared to other materials.

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ARKAL 60 V

Excellent thermal shock resistance. Available in complex and large shapes.

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Zircon silicate
Other
Orifice ring
Alumina
BPMA

Product only used for orifice rings when a zirconia-free product is requested.

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AZS
333

333 is adapted for most of the standard feeder expendable applications.

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ZA33 HR

ZA33 HR is dedicated to all applications where longer life and better thermal shock resistance is needed versus the standard 333 solution.

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ZIRAL 61

ZIRAL 61 is recommended for all applications in feeder expendables, and for superstructures where high corrosion resistance is required.

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Chromium oxide
ZIRCHROM 85

Very high corrosion resistance with high thermal-mechanical properties.

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Sillimanite-mullite
Zircon silicate
CZ4

CZ4 is a fine grain zircon-based refractory material. It is used mainly as orifice rings for the manufacturing of borosilicate glass and other special glasses.

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Other
R 220

Easy and fast preparation and positioning (5 to 10 min preparation).

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R 298

Anti-adhesive cement for easy removal of the orifice ring.

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ORIFICE RING POWDER

ORIFICE RING POWDER fills all the spaces between the orifice ring and its holder. The powder has a higher thermal inertness than insulation fibers.

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Other
Lipstone, mandrel, skimmer block, mantle block, damper block, back block.
Alumina
CRA

CRA is well adapted to increase lifetime of Danner mandrels and reduce glass defects. CRA has better surface quality compared to other materials.

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AZS
ER 1681® RT

AZS with good castability enabling complex and varied shapes and sizes. Void-free structure enabling longer lifetime.

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ZA33

ZA33 is adapted for most of the standard feeder expendable applications.

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Chromium oxide
Sillimanite-mullite
ARKAL 60 PR V

Good glass contact properties and thermal shock resistance. Low iron oxide content. Available in complex and large shapes.

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ARKAL 60 V

Excellent thermal shock resistance. Available in complex and large shapes.

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Zircon silicate
CZ66

Premium zirconium silicate. Very high resistance to vapours corrosion and very good glass contact properties for specialty glass expendables.

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ZirKlear™

ZirKlear™ ensures low blistering behavior and enhanced lifetime.

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Other