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Insulating Fireplace Refractory Castable , High Alumina Refractory Cement 40% - 80% Al2O3

Categories Castable Refractory Cement
Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng
Certification: ISO9001,CE,CQC
Model Number: CA-65 CA-70 CA-75 CA-80
MOQ: 25 TONS
Price: 200-1000USD
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30DAYS
Payment Terms: TT; L/C
Supply Ability: 2000tons /month
Refractoriness (°C): 1680-1770
Al2O3,%: 64-80
SiO2,%: 0.3-1.8
Fe2O3,%: 0.3-0.6
name: insulating castable refractory
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Insulating Fireplace Refractory Castable , High Alumina Refractory Cement 40% - 80% Al2O3

Insulating Fireplace Refractory Castable High Alumina Refractory Cement 40% - 80% Al2O3


Quick Detail:

Model Number: CA-70 CA-75 CA-80
Al2O3 Content (%): 40%~80%
Material: Alumina Cement


Description:

Calcium aluminate cements are cements consisting predominantly of hydraulic calcium aluminates. Alternative names are "aluminous cement", "high-alumina cement" and "Ciment fondu" in French. They are used in a number of small-scale, specialized applications.


Applications:

1. In construction concretes, rapid strength development is achieved, even at low temperatures.
2. In construction concretes, high chemical resistance is possible.
3. In refractory concretes, strength is maintained at high temperatures.
4. As a component in blended cement formulations, various properties such as ultra-rapid strength development and controlled expansion can be obtained.


Specifications:


Product

CA-65

CA-68

CA-70

CA-75

CA-80

Chemical Composition (%)

Al2O3

64-66

67-69

69-71

73-75

77-80

CaO

32-34

29-31

27-29

23-25

18-20

SiO2

1.8

1.2

0.3

0.3

0.3

Fe2O3

0.6

0.6

0.3

0.3

0.3


Specific Surface (cm2/g)

4500

4500

5000

5500

7000

Setting time (h:min)

Initial setting (min)

0:40

0:40

0:40

0:45

0:45

Final Setting (min)

8:00

8:00

10:00

10:00

10:00


Cold Modulus of Rupture (MPa)

24 hour

6.0min

6.0min

6.0min

6.0min

5.0min

72 hour

8.0min

8.0min

8.0min

8.0min

6.0min

Cold Crushing Strength (Mpa)

24hour

45.0min

45.0min

45.0min

45.0min

35.0min

72hour

70.0min

70.0min

70.0min

70.0min

60.0min


Refractoriness (°C)

1680

1710

1730

1750

1770



Competitive Advantage:

  1. Competitive Price. Make the products competitive in your market.
  2. Abundant Experience. Prevent cracks and twist in bricks.
  3. Different Moulds. Save mould fees for you.
  4. Strict Quality Control. Meet clients’ quality requirement.
  5. Large stocks. Guarantee prompt delivery.
  6. Professional Packing. Avoid damage and secure the goods in transportation


Quality Insulating Fireplace Refractory Castable , High Alumina Refractory Cement 40% - 80% Al2O3 for sale
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