Sintered

Sintered products

SEFPRO provides a complete range of high-quality sintered products for all glass furnaces. Sintered refers of products in which the ceramic bonding is generally obtained by firing at high temperature or hydraulically bonded.

Fused cast
CRUCIFORMS®
Monolithics
Expendables

Product range overview

Material
Alumina-Zirconia-Silica (AZS) Zircon-Mullite
Chromia - Chrome Alumina
High alumina
High chromia
Zircon
Sillimanite, Mullite
Other
Mechanical pressing
Manufacturing process for standard items (bricks, wedges, skewbacks, tiles, etc.).
Alumina-Zirconia-Silica (AZS) Zircon-Mullite
PROMOLD

Made of alumina-zirconia-silica (AZS) grains. High corrosion resistance to alkali or boron vapours. Available in complex and large shapes.

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PROMOLD E

Made of alumina-zirconia-silica (AZS) grains. Good resistance to vapours corrosion. Available in standard brick format.

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ZMP

Made of fused zircon-mullite grains. High resistance to vapours corrosion. Available in standard brick format.

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Chromia - Chrome Alumina
WOOL 50

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

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ZIRCHROM 30

Good corrosion and thermal shock resistance.

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ZIRCHROM 50

High corrosion resistance.

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High alumina
AL 100

Highest alumina content sintered material. Remarkable resistance to vapours corrosion. Available in standard brick format.

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High chromia
RECHROME

High corrosion resistance.

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Zircon
CZ66

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

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ZPR

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

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Sillimanite, Mullite
BP MULLITE

Made of fused mullite grains. High creep resistance with excellent vapour corrosion resistance.

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BP MULLITE REC

Made of fused mullite grains. Excellent creep resistance with vapour corrosion resistance at very high temperatures.

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MS 4 F

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

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MS 6

Excellent thermal shock resistance. Available in standard brick format.

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MS 75

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

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Other
Vibrocasting
Manufacturing process for special shapes and large items.
Alumina-Zirconia-Silica (AZS) Zircon-Mullite
ERMOLD

Made of alumina-zirconia-silica (AZS) grains. Excellent thermal shock resistance combined with high resistance to vapours corrosion

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ERMOLD 300

Made of alumina-zirconia-silica (AZS) grains. High resistance to glass corrosion. Available in large format with large range of thickness.

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ZA33 M

Good corrosion resistance with low open porosity. Available in complex and large shapes.

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ZMV

Made of fused zircon-mullite grains. High resistance to vapours corrosion. Available in complex and large shapes.

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Chromia - Chrome Alumina
WOOL 50

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

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WOOL 50 LF

High corrosion resistance combined with a high thermal shock resistance. Good homogeneity with reduced chrome sublimation and linear thermal expansion.

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ZIRCHROM 30

Good corrosion and thermal shock resistance.

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ZIRCHROM HC

High creep resistance with low chrome sublimation level. Good resistance to vapour environment.

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ZIRCHROM 50

High corrosion resistance.

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ZIRCHROM 85

Very high corrosion resistance with high thermal-mechanical properties.

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ZIRCHROM HER

High electrical resistivity. Good corrosion and thermal shock resistance.

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High alumina
ALKLEAR

This premium high-alumina bonded solution is made of fused cast alumina grains.
Its high corrosion resistance provides excellent glass contact properties and thermal shock resistance. 
Available in complex and large shapes

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BPAL M

High alumina content sintered material. Very good glass contact properties with the low glass defect potential.
Available in complex and large shapes.

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High chromia
Zircon
CZ66

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

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CZCT

Zirconium silicate. Very high resistance to vapours corrosion and good thermal shock resistance. Available in complex and large shapes.

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Sillimanite, Mullite
ARKAL 60 V

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

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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 65 V

High corrosion resistance to alkali vapours. Excellent creep resistance. Available in complex and large shapes.

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Other
Isopressing
Very high-pressure process to increase product density.
Alumina-Zirconia-Silica (AZS) Zircon-Mullite
Chromia - Chrome Alumina
High alumina
A1148

High corrosion resistance. Homogenous structure with excellent glass contact properties.

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High chromia
C1215Z

High purity material with specific microstructure improving the resistance to thermal shock resistance. Low stoning and blistering with excellent corrosion resistance.

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C1221

Very high corrosion resistance with good thermal-mechanical properties. Uniform and single-phase microstructure enabling low stoning risk.

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C12LS

Unique high purity dense chromic oxide combining high corrosion resistance and low sublimation properties.

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C12TS

Very high corrosion resistance with good thermal-mechanical properties. Uniform and single-phase microstructure enabling low stoning risk.

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Zircon
ZS78

High-purity dense zircon. The best thermal shock resistance of any available dense zircon refractory material.

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ZS835

High-purity dense zircon. Premium grade to assure low outgassing (low blister potential).

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ZS1300

High-purity dense zircon. Excellent glass contact properties with extremely low defect potential.

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Sillimanite, Mullite
Other
T1186

High electrical conductivity. High corrosion resistance with excellent glass contact properties.

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T1187 LC

High electrical conductivity. High corrosion resistance with excellent glass contact properties.

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T1186 ZR

High electrical conductivity. Very high corrosion resistance with excellent glass contact properties.

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