| Customization: | Available |
|---|---|
| Material: | Chromite Material |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
|
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Refractory castable and mortar products for the alumina content of 50% -60% of the cement matrix.
Aluminate cement CA-50 series products, the main mineral phase composition of CA-phase (a calcium aluminum acid 2 aluminum
acid a calcium). Therefore, not only products with a relatively high temperature use of performance, but at the same time have a
reasonable and stable hydration of the performance, rapid growth in outstanding physical strength properties. The company's
production of aluminate cement CA-50 series based on the development of cement hydration and the relative intensity of the
physical strength to be the value of the product into different grades, so that customers according to their demand for the product
and the use of conditions to choose.
Meanwhile,through the production process of the optimization of product performance so that it can adapt to both the monolithic
refractories different construction methods (such as: casting, injection), also can meet a variety of castable formula system, such as:the traditional combination of high alumina cement castables and medium-cement castables, the performance of the construction
made by the different requirements.This series of product does not contain any additives to ensure product suitability and stability.
Transport and storage:
aluminate cement in the transport and storage process, special attention should be moisture-proof, to extend the storage period,
to avoid affecting performance aluminate cement in the transport, storage and use of the process,to avoid cement
and other species (such as the Portland cement, etc.) and harmful impurities (such as lime, etc.) contact;aluminate cement in
the use of the process, mixing water should be pure, to avoid possible harmful impurities affect product performance
Performance indicators
This standard applies to my company's A500.A600.A700.A900 and CA50 series of aluminate cement products.
Chemical Composition:
|
Detection index |
CA-500,GB201-2000 |
A500 |
A600 |
A700 |
A900 |
CA-80 |
|
|
Al2O3 |
% |
>=50.<60 |
>=50.<60 |
>=52.<60 |
>=77 |
||
|
SiO2 |
<=8.0 |
<=8.0 |
<=6.0 |
<=0.5 |
|||
|
Fe2O3 |
<=2.5 |
<=2.5 |
<=2.5 |
<=0.5 |
|||
|
R2O |
<=0.4 |
<=0.4 |
<=0.4 |
<=0.4 |
|||
|
S |
<=0.1 |
- |
-- |
-- |
|||
|
Cl |
<=0.1 |
- |
- |
-- |
|||
Physical Property:
|
Detection index |
CA-50 |
A500 |
A600 |
A700 |
A900 |
CA-80 |
|||||
|
Fineness |
|
||||||||||
|
0.045mm Sieve |
% |
<=20 |
- |
<20 |
<=20 |
||||||
|
Bo's surface area |
m2/kg |
>=300 |
>=300 |
>=400 |
>=400 |
||||||
|
Setting time |
|||||||||||
|
Initial setting time |
h:min |
>=0:30 |
>=0:30 |
>=1:00 |
>=0:30 |
||||||
|
Final setting time |
<=6:00 |
<=6:00 |
<=6:00 |
,=6:00 |
|||||||
|
Flexural Level |
|
||||||||||
|
1d |
MPa |
>=5.5 |
>=5.5 |
>=6.0 |
>=6.5 |
>=7.0 |
>=4.0 |
||||
|
3d |
>=6.5 |
>=6.5 |
>=7.0 |
>=7.5 |
>=9.0 |
>=5.0 |
|||||
|
Pressure Level |
|
||||||||||
|
1d |
MPa |
>=40 |
>=40 |
>=45 |
>=52 |
>=72 |
>=25 |
||||
|
3d |
>=50 |
>=50 |
>=55 |
>=62 |
>=82 |
>=30 |
|||||
Application Fields and Market Situation
- Application Fields
- Steel Industry: It is the main application field of nozzle filling sand compound and is widely used in ladle nozzles of various steelmaking furnaces (such as converters, electric furnaces, etc.).
- Other Metallurgical Industries: In some non-ferrous metal smelting processes, nozzle filling sand compound may also be used, but its usage requirements and characteristics may be different.
- Market Situation
- With the development of the steel industry, the demand for high-quality refractory nozzle-filling sand compounds continues to grow. The market competition is also relatively fierce. Each manufacturer continuously researches and develops new products and technologies to improve the performance and quality of nozzle filling sand compounds to meet the increasingly improved production requirements of steel enterprises. At the same time, the market price is also affected by various factors such as raw material price fluctuations, production process level, and product quality.
Refractory nozzle filling sand compound plays an indispensable role in the steel and related metallurgical industries. The continuous improvement of its performance and quality is of great significance for improving the efficiency and quality of metallurgical production.
Shandong Sinorefractory New Materials Co.,Ltd (SinoRefractory)has been focusing on international marketing of flow control refractories in iron and steel industry for 17 years.
SinoRefractory is the second generation of refractories export enterprise developed out of EMEI Group.Supported by one of China's largest production bases in functional refractory materials.
Through years of development in the field of exporting top quality refractories to worldwide markets,SinoRefractory aims at researching,producing,marketing and exporting high standard Ladle slide gate plate,Ladle Nozzles,Well blocks,Purging plugs,Nozzle stuffing sand,Refractory castables, Slide gate Mechanisms etc.
Up to now,SinoRefractory has supplied high quality refractory products and services to nearly 70 top-hundred global steel enterprises.
SinoRefractory will always put clients'interest in the first place,striving to provide a wide range of services,including technical solution,pre-sales support,after-sales services,installation team support,professional know-how according to the changing of steelmaking condition,etc.
We are not only selling products,we are more focused on supporting,developing and growing together with clients.
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