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Amorphous C12A7  Amorphous calcium aluminate for tunnel 1Amorphous C12A7  Amorphous calcium aluminate for tunnel 2Amorphous C12A7  Amorphous calcium aluminate for tunnel 3Amorphous C12A7  Amorphous calcium aluminate for tunnel 4Amorphous C12A7  Amorphous calcium aluminate for tunnel 5
  • Amorphous C12A7  Amorphous calcium aluminate for tunnel 1
  • Amorphous C12A7  Amorphous calcium aluminate for tunnel 2
  • Amorphous C12A7  Amorphous calcium aluminate for tunnel 3
  • Amorphous C12A7  Amorphous calcium aluminate for tunnel 4
  • Amorphous C12A7  Amorphous calcium aluminate for tunnel 5

Amorphous C12A7 Amorphous calcium aluminate for tunnel

Model:-
Brand:RS
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Deposit
Label:Amorphous calcium , cement accelerator , Cement additive
Price: -
Min. Order:1 MT
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Member Information

Detail

Product Description

Amorphous calcium aluminate accelerator Cement additive of 5200-6000 m2/g

 

 

Description:

Amorphous calcium aluminate is the basic raw material of a new Accelerator, its principal constituent is the non-crystalline calcium aluminate. Appearance of light gray-green powder.

 

Properties of amorphous calcium higher reactivity than the crystalline product, used in conjunction with silicate cement, can achieve a higher degree of responsiveness and efficiency. Non-crystalline calcium aluminate reacts unexpectedly fast with plaster and water to produce ettringite; adds its appropriate to ordinary silicate cement, the initial setting in less than a minute to complete. Addition of ettringite structural stability, good strength. While ettringite volume expansion, formation of prestressed concrete and shrinkage resistance.

 

Specification:

Physical and chemical indexes of non-crystalline calcium aluminate:

 

Specification

Chemical composition(%)

CaO

Al2O3

SiO2

Fe2O3

TiO2

MgO

High-calcium products

50-55%

38-44%

5.0

2.0

2.0

2.0

High-alumina products

48

42

5.0

2.0

2.0

2.0

Non-crystallization rate

  Over 95%

Specific surface area

 5000-6000  m2/g

 

Packing:1 MT big bag or as per customers requirement

Amorphous Calcium aluminate advantages:

l Accelerated and rapid harding

l De ng against leakage

l High-strength and super high-early strength;

l Low profile;

l Enhanced persistence,

l Good adhesion

 

Non-crystalline calcium aluminate usages:

 

l Accelerated and rapid harding as cement accelerator,mainly in tunnels,

   underground engineering

 

l De ng against leakage in nuclear power plant and other major projects

 

 

 

 

FAQ :

 

Q1. Will the FREE SAMPLES be provided for buyers?

- YES. We will provided FREE SAMPLE about 1kg

Q2. How about the express fee?

- Our companys policy is the buyer pay for express fee.

Q3. Is there QUALITY REPORT for the products?

- YES. We provide quality report of our company or CIQ,SGS according to clients requirement

 

 


Product Image

Amorphous C12A7  Amorphous calcium aluminate for tunnel 1
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Amorphous C12A7  Amorphous calcium aluminate for tunnel 2
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Amorphous C12A7  Amorphous calcium aluminate for tunnel 3
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Amorphous C12A7  Amorphous calcium aluminate for tunnel 4
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Amorphous C12A7  Amorphous calcium aluminate for tunnel 5
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Send Inquiry to this Member

Luoyang Trading Company Co.,Ltd

23 Floor ,Wuzhou Building ,No.248,Kaiyuan Road, Luolong District of Luoyang Cify,China

Phone:
86-379-65286158
Fax:
Contact:
Helen Liang (Sales manager)
Mobile:
18638876161

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