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Calcium Furance High Temperature Castable Refractory 68% To 72% Al2O3 Include

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Calcium Furance High Temperature Castable Refractory 68% To 72% Al2O3 Include

Calcium   Furance High Temperature Castable Refractory   68% To 72% Al2O3 Include
Calcium   Furance High Temperature Castable Refractory   68% To 72% Al2O3 Include Calcium   Furance High Temperature Castable Refractory   68% To 72% Al2O3 Include Calcium   Furance High Temperature Castable Refractory   68% To 72% Al2O3 Include Calcium   Furance High Temperature Castable Refractory   68% To 72% Al2O3 Include

Large Image :  Calcium Furance High Temperature Castable Refractory 68% To 72% Al2O3 Include

Product Details:

Place of Origin: China
Brand Name: Junsheng
Certification: ISO , SGS , etc
Model Number: CA - 50/70/80

Payment & Shipping Terms:

Minimum Order Quantity: 2 Metric Ton/Metric Tons
Price: Negotiable
Packaging Details: Suitable For Sea Package
Delivery Time: 5-30 Work Days
Payment Terms: D/A, D/P, T/T, Western Union
Supply Ability: 100 Metric Ton/ Metric Tons Per Day
Detailed Product Description
Color: Gray Shape: Powder
Material: High Alumina Refractoriness (Degree): 1770°< Refractoriness< 2000°
Application: Furance Sample: Available
Bulk Density: 2.4-2.8g/cm3 Bending Strength: 7-9Mpa
High Light:

high aluminous cement

,

calcium aluminate cement

HIGH ALUMINA CEMENT

CA-50/70/80

 

 

Detailed Product Description:

 

 

Pure calcium aluminate cement is produced by fusing selected raw material in Special furnace. After cooling, the clinker is ground using ball mills.

The raw materials of calcium aluminate cement CA-70 are high purity calcium materials and high pure alumina. The raw materials should be mixed according to suitable ratio. The raw material should be burned to partly fuse. After cooling, α-Al2O3 powder added into clinker, then ground to cement. The content of Al2O3 is usually controlled within 68% to 72%. The principal compounds of it are CA and CA2.

 

 

 

 

 

Physical And Chemical Properties

 

 

HIGH ALUMINA CEMENT

CA-50

 

 

Items Unit

A600

A700

G9

 

Chemical

composition

Al2O3 % 50-60 50-60 53.5max
CaO % 33min 33.00min 33.00min
SiO2 % 8.00max 8.00max 5.50max
Fe2O3 % 2.50max 2.50max 2.50max
RO2 % 0.4max 0.40max 0.40max
Specific Surface Aea cm3/g 3000max 3000max 350min
Beginning Set min 60min 60min 90min
Ending Set h 6max 6max 6min

Bending

Strength

1 day Mpa 5.50max 7.00min 8.00min
3 day Mpa 6.50max 8.00min 10.00min

Compressive

Strength

1 day Mpa 40.00max 50.00min 72.00min
3 day Mpa 50.00max 60.00min 82.00min
Refractories 1350 1350 1450

 

 

CALCIUM ALUMINA CEMENT

 

Items Unit CA-70

CA-80

Chemical

composition

Al2O3 % 68.50-72.00 78.50-81.00
CaO % 28.0-31.50 17.00-20.00
SiO2 % ≤0.50 ≤0.40
Fe2O3 % ≤0.50 ≤0.30
K2O+Na2O % ≤0.50  
Specific Surface Aea Cm2/g ≥5000 ≥7000
Beginning Set min ≥45 ≥30
Ending Set h ≤6 ≤6

Bending Strength

24h Mpa ≥7.0 ≥5.50

Compressive

Strength

24h Mpa ≥45 ≥40
Refractories ≥1600 ≥1790

 

 

 

Application :

 

 
1. Construction of sulfate corrosion resistance and high temperature proof.
2. Used in rush repairs, leakage stopping , resistance to sulfate attack.
3. Ideal binder for refractoriness such as refractory concrete, refractory castable, ramming mixing, gunning mixing and manmade marble bricks.
4. Ceramic adhesive.
5. Used for sealing coating products and refractory mortar.
6. Used in chemical industry, metallurgical industry,and construction industry.

 

 

 

 

 

Features

 

1. High refractoriness

 

2. Stable chemical properties, good chemical corrosion performance

 

3. Ideal plasticity

 

4. Low shrinking

 

5. High compression strength, good structural integrity

 

 

 

 

Package


1 ) . 25KG PP Big Bag In 1MT Big Bag


2 ) . 25KG Paper Bag In 1MT Big Bag
 

 

   Customized packing availble.

 

 

 

FAQ:

 

 

Q : Are you manufacturer or trader?

 

A : We are manufacturer and have our own factory

 

 

Q : Can I get free samples?

 

A : Yes , We can provide 1 - 10KG for free.

 

 

Contact Details
HeNan JunSheng Refractories Limited

Contact Person: Xu

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