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A900 Ca70 High Alumina Refractory Cement For Refractory Castable

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A900 Ca70 High Alumina Refractory Cement For Refractory Castable

Name: A900 Ca70 High Alumina Refractory Cement For Refractory Castable
Brand: CH Refractories
Price: 400 USD

$Quality A900 Ca70 High Alumina Refractory Cement For Refractory Castable for sale$ $Quality A900 Ca70 High Alumina Refractory Cement For Refractory Castable for sale$ $Quality A900 Ca70 High Alumina Refractory Cement For Refractory Castable for sale$ $Quality A900 Ca70 High Alumina Refractory Cement For Refractory Castable for sale$ $Quality A900 Ca70 High Alumina Refractory Cement For Refractory Castable for sale$ $Quality A900 Ca70 High Alumina Refractory Cement For Refractory Castable for sale$

Brand Name : CH Refractories

Model Number : A600 A700 A900 CA70

Place of Origin : China

MOQ : 1 Ton

Price : USD 400-1000 per Ton

Payment Terms : T/T, L/C

Supply Ability : 10000 Ton per month

Delivery Time : 5-15 working days

Packaging Details : 25kg bag into jumbo bag

Certification : ISO

Material : High Alumina Cement

Advantage : High strenght cheap price

Application : Refractory castable, high temperature furnace and kiln

Package : Three layers 25kg bag into two layers jumbo bag

Usage : Refractories products, Fire resistance place

Sample : Provide within 3 days

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High Alumina Refractory Cement Calcium Aluminate Cement A600 A700 A900 Ca70

High Alumina Cement

The High Alumina Cement also well known as calcium aluminate cements, and high alumina castable refractory cement. Generally there are 4 grades of refractory cement according to Al2O3 content and strength, A600, A700,A900 and CA-70. The heat resistance cement can be used for making refractory castable and other high temperature resistant products.
CH Refractories with 500T manufacturing capacity of refractory alumina cement one day to make sure delivery to customers in time. The High Alumina Cement will be packaged into three layers 25 kg bag and then into two layers moistureproof polytene jumbo bags directly from the manufacturing line to protect high temp refractory cement from wet air.

High Alumina Cement with high strenght and purity, are widely used to manufacturing different levels refractory castable or use directly in high temperature kiln and furnace.

Brand		A600	A700	A900	CA-70
Chemical Composition (%)	Al2O3	≥50	≥51	≥53.5	68.5-70.5
	SiO2	≤7.8	≤7.5	≤5.5	≤0.5
	Fe2O3	≤2.5	≤2.5	≤2.5	≤0.2
	CaO	/	/	/	28.5-30.5
	MgO	/	/	/	≤0.4
	R2O	≤0.4	≤0.4	≤0.4	≤0.4
	S	≤0.1	≤0.1	≤0.1	/
	Cl	≤0.1	≤0.1	≤0.1	/
325 mesh residue on sieve(%)		≤15	≤12	≤8	/
d50(μm)		/	/	/	11-14
-45μm(%)		/	/	/	≤8.0
Specific Surface (m2/kg)		≥300	≥320	≥350	/
Setting time(h:min)	Initial setting (min)	≥45	≥60	≥90	120-180
Setting time(h:min)	Final Setting (min)	≤6	≤6	≤6	150-240
Cold Modulus of Rupture (MPa)	24 hour	≥6	≥6.5	≥8	7.5-10
Cold Modulus of Rupture (MPa)	72 hour	≥7	≥7.5	≥10	10-12
Cold Crushing Strength (Mpa)	24hour	≥45	≥55	≥72	40-50
Cold Crushing Strength (Mpa)	72hour	≥55	≥65	≥82	45-55

Applications of High Alumina Cement:
High alumina cement is mainly used to configure refractory castable such as high alumina low cement castable which can build or repair furnace or kiln for heat insulation or high temperature erosion.

Packaging & Shelf Life

Refractory cement is available palletized in 25kg bags, or 50kg bags. super sacks.

Refractory cement packaging is designed to protect it from humidity. However, as with all hydraulic binders, it is recommended that Refractory cement not be placed outdoors or in direct contact with the ground. When correctly stored in dry conditions, the properties of Refractory cement will remain within specification limit for at least 6 months. In most cases, its properties will be retained for over a year.

Advantages of CH series High Alumina Cement:
●Fast setting at high temperature
●Increase castable strength
●Can replace castable when using
●Can be added to both heavy and light castable
● Biological acid erosion
● High temperature resistance
●Sulfate corrosion resistance

$A900 Ca70 High Alumina Refractory Cement For Refractory Castable$

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