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                                                                                                                                                99.2% Alumina Cement, Refractory Alumina Cement, Alumina Cement for thermoelectricity
                              

Alumina Content:	99.2%	Content Of Na2O:	≤ 0.35%
Bulk Density:	≥ 3.5g/cm

Alumina Content:	99.2%
Content Of Na2O:	≤ 0.35%
Bulk Density:	≥ 3.5g/cm

99.2% Alumina Cement Refractory Cement Used In Metallurgy Petrochemical Thermoelectricity

Alumina Cement

Refractory Cement

Application:

Widely used in metallurgy, petrochemical, thermoelectricity, building materials and other industries, is the preferred refractory manufacturers of high quality cementitious materials.

Property

* Better insulation

* Lower thermal conductivity

* Higher fire resistance

* Good high temperature performance

* Acid slag corrosion resistance

* Strong ability to avoid crack heat shock and erosion.

Chemical Composition & Physical Property

Brand	CA-70	CA-75	CA-80
Chemical composition (%)
Al₂O₃ (%) min	68.5-70.5	73.5-75.5	78.5-80.5
CaO (%) max	29.5-30.5	23.5-24.5	17.5-19.5
SiO₂ (%) max	0.5	0.45	0.35
Fe₂O₃ (%) max	0.3	0.25	0.26
Specific surface area (m²/kg) min	420	420	420
Initial setting time: (h: min)	≥0:30	≥0:30	≥0:30
Final setting time: (h: min)	<6:00	<6:00	<6:00
Bending Strength (Mpa)
24 hr	≥7.0	≥6.0	≥4.0
72 hr	≥12.0	≥10.0	≥5.0
Compressive strength (Mpa)
24 hr	≥45.0	≥40.0	≥25.0
72 hr	≥65.0	≥62.0	≥30.0
Refractoriness (℃)	1690	1730	1790

Packaging Standards and Storage Methods

* Imported new kraft paper with moisture-proof

* Leaking proof package, 25kg / bag, can be packaged as per the user's requirements.

* Stored in dry place away from moisture. One year shelf life.

Photos show

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Tags:

Tabular Alumina,

white tabular alumina,

$Refractory Raw Materials White Tabular Alumina Pure Sintered Corundum 99.2%$ Video

Refractory Raw Materials White Tabular Alumina Pure Sintered Corundum 99.2%

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