Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Mineral Composition: |
Aluminate Cement |
| Function: |
Special Cement |
Product Description
Aluminate Cement CA-70 &CA-80, also called as Pure Calucium Aluminate Cements before, are produced by calcining industrial aluminium oxide and fine limestone under strict mineralogical control in rotary klins into clinker, cooling and then grinding in ball mills. The excellent rheological properties make Aluminate Cement CA-70 & CA-80 suitable to formulate the top grade and high-temperature-resistant low cement and ultra low cement castables. It is an absolutely necessary 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. The aluminate cement CA-80 contains appoximately 80% of Al2O3. The aluminate cement CA-75 &CA-65P contain approximately 75% and 65% of Al2O3 seperately which are produced depending on the requirement of customers.
|
Character & Uses |
|
|
|
|
Name |
Type |
Main Phase |
Secondary Phase |
Character & Uses |
|
CA-70E |
Early Strength |
CA |
CA2,α. Al2O3 |
1.Without any additives; 2. Suitable to formulate the high pure refractory castables, low cement and ultra low cement castables. 3. Early strength. 4. Suitable for use in winter (LCC&ULCC) |
|
CA-70G |
General |
CA,CA2 |
α. Al2O3 |
1.Without any additives; 2. Suitable to formulate all kinds of refractory castables, LCC&ULCC. 3.With high strength. |
|
CA-70A |
Additives |
CA,CA2 |
α. Al2O3 |
1.Containing a little of additives. 2. Good flowability. 3. Long working time 4. Suitable for use in Summer |
|
CA-80E |
Early Strength |
CA,α.Al2O3 |
CA2, |
1. Without any additives 2. Early strength 3. Suitable for formulate castables, LCC & ULCC. 4.Suitable for use in winter. |
|
CA-80G |
General |
CA, CA2, |
|
1. Without any additives. 2. suitable to formulate castables, LCC & ULCC. 3. With high temperature-resistant properties. |
|
CA-80A |
Additives |
CA,CA2,α. Al2O3 |
|
1. Containg a little of additives 2.Good flowability 3.Long working time 4. Suitable for use in Summer. |
|
CA-75E |
|
|
|
CA-75E,G,A are the products between CA-70E,G,A and CA-80E,G,A. |
|
CA-75G |
|
CA-75A |
|
CA-65P |
|
|
|
The Aluminate Cement contains approximately 65% of Al2O3. It is produced depending on the requirement of customers. |
|
|
GB201-2000 CA-70 |
CA-70E |
CA-70G |
CA-70A |
CA-75E |
CA-75G |
CA-75A |
GB201-2000 CA-80 |
CA-80E |
CA-80G |
CA-80A |
|
Chemical compostion (%) |
|
Al2O3 |
≥68,less than 77 |
≥68,less than 77 |
~75 |
≥77 |
≥77 |
|
SiO2 |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.5 |
≤0.5 |
|
Fe2O3 |
≤0.7 |
≤0.7 |
≤0.7 |
≤0.5 |
≤0.5 |
|
R2O |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
|
S |
(≤0.1) |
(≤0.1) |
(≤0.1) |
(≤0.1) |
(≤0.1) |
|
Cl |
(≤0.1) |
(≤0.1) |
(≤0.1) |
(≤0.1) |
(≤0.1) |
|
Physical properties |
|
Fineness |
|
0.045mm residue (%) |
(less than 20) |
(less than 20) |
(less than 20) |
(less than 20) |
(less than 20) |
|
Blaine (m²/kg) |
more than 300 |
more than 600 |
more than 600 |
≥300 |
≥650 |
|
Setiing time |
|
Initial (min) |
≥30 |
≥30 |
≥30 |
≥30 |
≥30 |
|
Final (h) |
≤6 |
≤6 |
≤6 |
≤6 |
≤6 |
|
Flexural Strength (Mpa) |
|
6h |
- |
3.0 |
- |
- |
3.0 |
- |
- |
- |
3.0 |
- |
- |
|
1d |
5.0 |
5.5 |
5.0 |
5.5 |
5.0 |
5.0 |
5.0 |
4.0 |
4.5 |
4.0 |
4.5 |
|
3d |
6.0 |
6.5 |
6.0 |
6.5 |
6.0 |
6.0 |
6.0 |
5.0 |
5.5 |
5.0 |
5.5 |
|
Compressive Strength (Mpa) |
|
6h |
- |
15 |
- |
- |
15 |
- |
- |
- |
10 |
- |
- |
|
1d |
30 |
40 |
30 |
40 |
35 |
30 |
35 |
25 |
30 |
25 |
30 |
|
3d |
40 |
50 |
40 |
50 |
45 |
40 |
45 |
30 |
40 |
30 |
40 |
HNGM in China is a national importer & exporter of electromechanical products, established in 1985 and get approved ISO9000.
Since then, Henan General Machinery Imp. & Exp. Co., Ltd, as a specialized trading company, has been providing kinds of mechanical products and services to the global market. With development of over 25 years, HNGM has built close relationships with lots of domestic manufacturers and more than 2, 000 overseas customers; We have business in the world.
With flexible management modes, our business scope has covered not only mechanical products which mainly include mining and engineering equipments, but also mineral materials; Refractories and chemicals.
The robust & close cooperation with manufacturers and some of research institutes makes HNGM is capable of helping customers to design/submit the complete solution for industry project.
HNGM has become the agent of NHL-Terex rigid dump truck and Siemens gear box and breakers. And we are endeavoring to get agents approval of some famous brands of wheel loader and bulldozers in China. By the above ways we could guarantee smoother supply of whole machines and spare parts.
In the past over 15years, the business of mineral materials; Refractories and chemicals are greatly expanded. Every year, HNGM exports more than 30, 000tons of variety of above materials products to foreign clients.
Nearly three decades' Precipitation and accumulation endows HNGM with incomparable advantages of mechanicals and raw materials. We are always ready to win more affirmation with cost-effective products and services.
