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Stable Chemical High Alumina Refractory Cement CA50-700 Sample Free

Categories High Alumina Refractory Cement
Brand Name: Junsheng
Model Number: CA - 50
Certification: ISO , SGS , etc
Place of Origin: China
MOQ: 1 Metric Ton/Metric Tons
Price: Negotiable
Payment Terms: D/A, D/P, T/T, Western Union
Supply Ability: 100 Metric Ton/ Metric Tons Per Day
Delivery Time: 5-30 Work Days
Packaging Details: Suitable For Sea Package
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
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Stable Chemical High Alumina Refractory Cement CA50-700 Sample Free

HIGH ALUMINA CEMENT

CA-50


Detailed Product Description:


High alumina cement concrete can be classified into the line of monolithic refractory which is superior on the aspect of overall structure than refractory bricks. Therefore, it is popular among many industries such as steel making industry, power industry and petroleum industry. High alumina cement concrete is mainly used on various kilns and furnaces.

High alumina cement concrete compositions are mainly the binding agent, refractory aggregate, and admixture(mainly some powder). Here is the specific introduction.

  • Binder: The binding agent of refractory concrete is cement. As for the binding agent of high alumina cement concrete, the alumina cement is the common material. And the alumina cement usually takes a percentage of 15%~20%.
  • Refractory aggregate: It usually takes the second and third grade bauxite clinker or waste high alumina bricks as its aggregate. And also there are aggregate with different size. The fine aggregate and coarse aggregate takes the percentage of 30%~40% separately. By the way, the particle size of fine aggregate less 5mm. in contrast, the particle size of coarse aggregate is 5~15mm.
  • Admixture: the admixture of high alumina cement concrete is similar with the aggregate. Over 70% admixture takes the form of powder which particle size is less 0.088mm. And this admixture takes a percentage of 0~15%.

Advantages of High Alumina Cement Concrete

As a kind of refractory concrete, high alumina cement concrete possesses both the common advantages of the refractory concrete and the advantages itself.

  • Easy Manufacturer Process & Easy for Using
  • Sound Overall Structure & Suitable For Various Shapes
  • Long Service Life & Higher Cold Crushing Strength & Good Thermal Stability
  • Energy And Manpower Saving
  • Good For Environment
  • High Amount Of Al2O3

Application :


(1) For the preparation of unshaped refractories;


(2) With heat-resistant coarse aggregate (such as chromite, etc.) can be made of high temperature resistant heat-resistant concrete;


(3) Urgent project


(4) Works for anti-sulphate corrosion and winter construction.


Physical And Chemical Properties


HIGH ALUMINA CEMENT

CA-50


ItemsUnit

A600

A700

G9


Chemical

composition

Al2O3%50-6050-6053.5max
CaO%33min33.00min33.00min
SiO2%8.00max8.00max5.50max
Fe2O3%2.50max2.50max2.50max
RO2%0.4max0.40max0.40max
Specific Surface Aeacm3/g3000max3000max350min
Beginning Setmin60min60min90min
Ending Seth6max6max6min

Bending

Strength

1 dayMpa5.50max7.00min8.00min
3 dayMpa6.50max8.00min10.00min

Compressive

Strength

1 dayMpa40.00max50.00min72.00min
3 dayMpa50.00max60.00min82.00min
Refractories135013501450

Package


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


2 ) . 25KG Paper Bag In 1MT Big Bag


Cheap Stable Chemical   High Alumina Refractory Cement   CA50-700  Sample Free for sale
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