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QIANG Calcium Aluminate Cement-Pure Calcium Aluminate Cement CA70
Pure Calcium Aluminate Cements CA-70, also called as Pure Calcium Aluminate Cements before, are produced by calcining industrial aluminium oxide and fine limestone under strict mineralogical control in rotary kilns into clinker, cooling and then grinding in ball mills. The excellent rheological properties make Aluminate Cement CA-70 suitable to formulate the top grade and high-temperature-resistant low cement and ultra low cement castables. It is an absolutely necessarily excellent hydraulic binder used in refractory materials for high temperature equipments in the area of Metallurgy, Chemistry, Building material and Fire-electricity Applications.
The aluminate cement CA-70 contains approximately 70% of Al2O3.
Brand |
Type |
CA70 |
Character anduses | |
Main phases |
Secondary phases |
|||
CA70 |
General |
CA |
CA2 α-Al2O3 | Without any additives Suitable to formulate all kinds of refractory castables, LCC & ULCC With high strength |
Chemical Composition
Item |
Unit |
CA70 |
Al2O3 |
% |
68-72 |
CaO |
% |
30 Max |
SiO2 |
% |
1.0 Max |
Fe2O3 |
% |
0.7 Max |
Physical Property
Item |
Unit |
CA70 |
|
Blaine specific surface area |
m2/kg |
≥600 |
|
Time of setting |
Initial setting time |
minute |
≥30 |
Final setting time |
minute |
≤360 |
|
Compression strength |
24 hour |
Mpa |
30 |
72 hour |
Mpa |
40 |
|
Flexural strength |
24 hour |
Mpa |
5 |
72 hour |
Mpa |
6 |
|
Packing:in 25kg paper bags x 40 paper bags on pallet.
Stock:Keep in dry conditions and prevent humidity during storage and transportation. Don’t mix with other variety of cements.
Online order High quality High temp Calcium Aluminate Cement A600,CA50-G7 and High Pure Calcium Aluminate Cement CA70 and CA80 now.
Site:http://www.calciumaluminate-cement.com
E-mail:duan@aluminacement.com
MSN:calciumaluminatecement@hotmail.com
SKYPE:calciumaluminatecement
Fax:+86-371-87527863,Tel:+86-371-68083078