KH-Ref.CAST 97M

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General Information	Tabular alumina based medium cement castable

Temp. limit for application	1800°C

Grain size	0-5 mm

Bonding type	Hydraulic

Working method	Vibrating

Amount of water addition	7-8%

Typical chemical analysis	Al₂O₃	95-97	%
	SiO₂	Trace
	CaO	3.0-4.0	%
	Fe₂O₃	Trace

Materials required	3000 Kg/m³

Cold Crushing Strength	After drying at 110°C			700-1000	Kg/cm²
	After firing at 1400°C			400-600	Kg/cm²

Storage limit	In a dry place, 6 months.

Packing	Packaged in 25 kg multi-wall bags.

The indicated values are standard values, i.e. values taken over a longer representative period of time according to either valid test standards or internal test methods. They may not be regarded as committed specifications and therefore not as guaranteed properties. We reserve the right to further technical developments and new editions of technical product information.

Revision no.1

Revision date: 2023/4/13