Qingdao Leadsun Refractory Co., Ltd
| Payment Terms | L/C,D/P,T/T,Western Union |
| Delivery Time | 3-5days |
| Refractoriness | 1350-1850C |
| Size | powder |
| Package | bag+ ton bag |
| Al2O3 | 50-80% |
| Color | Grey |
| Type | CA50 A600 A700 A900 CA70 CA80 |
| Certification | CE ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/P,T/T,Western Union | Delivery Time | 3-5days |
| Refractoriness | 1350-1850C | Size | powder |
| Package | bag+ ton bag | Al2O3 | 50-80% |
| Color | Grey | Type | CA50 A600 A700 A900 CA70 CA80 |
| Certification | CE ISO | Place of Origin | China |
| High Light | High Temp Castable Refractory Cement ，Clay Castable Refractory Cement ，Unshaped Fire Clay Refractory Cement | ||
Refractory cement is made from a combination of materials like calcined alumina, ganister/silicon carbide, zirconia, ceramic clay, and lime among other materials.
It is typically made from a mixture of refractory aggregates, bonding agents, and other materials that are designed to withstand high temperatures. The specific composition of refractory cement can vary depending on the intended use of the product,
These materials are chosen for their ability to withstand high temperatures and their low thermal expansion coefficients, which helps to prevent cracking or other damage to the cement. Refractory cement is often used in the construction of furnaces, kilns, and other high-temperature equipment, as well as in the manufacture of firebricks and other refractory products.
Refractory cement and refractory mortar are both high-temperature resistant materials that are used in various industrial applications. However, there are some key differences between the two:
Overall, the main difference between refractory cement and refractory mortar is in the intended use and application of the materials. Refractory cement is used for constructing or repairing the structural elements of a furnace or other high-temperature equipment, while refractory mortar is typically used for filling in gaps and joints between refractory bricks or other masonry units.
|
Item |
CA-50 |
CA-60 |
CA-70 |
CA-80 |
|
|
Chemical component |
Al2O3 /% |
50-60 |
60-68 |
68-77 |
≥77 |
|
SiO2 /% |
≤8.0 |
≤5.0 |
≤1.0 |
≤0.5 |
|
|
Fe2O3 /% |
≤2.5 |
≤2.0 |
≤0.7 |
0.5 |
|
|
R2O (Na2O+0.658K2O) /% |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
|
|
Rupture strength MPa |
1day |
5.5 |
2.5 |
5.0 |
4.0 |
|
3days |
6.5 |
5.0 |
6.0 |
5.0 |
|
|
28days |
/ |
10.0 |
/ |
/ |
|
|
Compressive strength MPa |
1day |
40 |
20 |
30 |
25 |
|
3days |
50 |
45 |
40 |
30 |
|
|
28days |
/ |
80 |
/ |
/ |
|
|
Setting time Min |
Initial time |
≥30 |
≥60 |
≥30 |
≥30 |
|
Final time |
≤360 |
≤1080 |
≤360 |
≤360 |
|
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
3000000-5000000
Employee Number:
5~20
Ecer Certification：
Verified Supplier
Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia... Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia...
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