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$China High Quality CA70 CA75 CA80 Fire Resistant Aluminate Cement White Color Refractory Cement For Kiln$
$Refractory Bricks Factory Directly Supply$
$CA50 A600 A700 Calcium Aluminate Refractory Cement High Alumina Cement 50% Al2O3 For Refractory Castables$
$High Alumina Fire Brick 220mm Alkali Resistant Refractory Brick For Heating Furnace Kiln And Industrial Lining$

No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
albert@literefractory.com
+8619937887923

$High Heat Refractory Cement$ video

$High Heat Refractory Cement$
$High Heat Refractory Cement$
$High Heat Refractory Cement$
$High Heat Refractory Cement$
$High Heat Refractory Cement$

High Heat Refractory Cement

1.High Refractoriness 2.High Strength 3.Good Resistance 4.High Erosion Resistance

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Description

1.Refractory cement Description

Refractory cement is made of high-quality bauxite and lime as raw materials, and is mixed into raw materials with appropriate ingredients in a certain proportion. After sintering, the clinker with aluminate as the main component is ground into fine powder to make a refractory hydraulic cementitious material. Usually mixed with refractory cement

2.Refractory cement Features

（1）Fast hardening

（2）Easy to stir

（3）Stable effect

（4）preservative

（5）Antifreeze

（6）high purity

3. Technical Parameter

Item	CA-50 Cement	CA-60 Cement	CA-70 Cement	CA-80 Cement
Chemical compoent	AL2O3%	50-60	60-68	68-77	77
SIO2 /%	8.0	5.0	1.0	0.5
FE2O3/%	2.5	2.0	0.7	0.5
R2O(Na2o+0.658K20)/%	0.4	0.4	0.4	0.4
Rupture strength (MPa)	1day	5.5	2.5	5.0	4.0
3days	6.5	5.0	6.0	5.0
28days	/	10.0	/	/
Compressive strength (MPa)	1day	40	20	30	25
3day	50	45	40	30
28days	/	80	/	/
Setting time （Min）	Initial time	30	60	30	30
Final time	360	1080	360	360

4.Refractory cement Application

Refractory cement can be used for various bonding refractory aggregate, such as corundum, sintered high alumina bauxite, refractory mortar or concrete made for cement rotary kiln and other industrial furnace lining.