Product description
Boiler castable refractory is a mixture composed of refractory aggregates, powders and binders. After adding water or other liquids, it is suitable for construction by pouring and vibration methods. It can also be made into prefabricated parts with specified shapes and sizes in advance for construction. Industrial furnace lining. In order to improve the physical and chemical properties and construction performance of refractory castables, appropriate amounts of additives are often added, such as plasticizers, dispersants, accelerators, retarders, expansion agents, degumming-gelling agents, etc
Advantages of CH Refractories manufactured boiler castable refractory
Selected raw materials: Sufficient raw materials and selected quality ensure product quality.
Standardized production workshop:We have sufficient production capacity for large-volume orders and can customize various refractory products.
Fully automated production:Strict control on product quality and standardized production workshops.
Sufficient stock:The large warehouse has sufficient supply to meet your various requirments and save your time.
the castable has been exported to 25 countries, such as Korea, Germany, Saudi, Egypt, Pakistan and so on.
Physical and chemical index of boiler castable refractory
|
Item |
Unit |
Testing Result |
|
|
Al2O3 |
% |
90.5 |
|
|
SiO2 |
% |
3.5 |
|
|
Refractoriness |
℃ |
1800 |
|
|
Bulk density |
g/cm3 |
3.0 |
|
|
|
110℃ x 24h |
Mpa |
15 |
|
1550℃ x 3h |
24.8 |
||
|
|
110℃ x 24h |
Mpa |
112.4 |
|
1550℃ x 3h |
142.6 |
||
|
|
110℃ x 24h |
% |
0.04 |
|
1550℃ x 3h |
0.1 |
||
Packages
Physical and chemical index of boiler castable refractory
|
Item |
Unit |
Testing Result |
|
|
Al2O3 |
% |
90.5 |
|
|
SiO2 |
% |
3.5 |
|
|
Refractoriness |
℃ |
1800 |
|
|
Bulk density |
g/cm3 |
3.0 |
|
|
|
110℃ x 24h |
Mpa |
15 |
|
1550℃ x 3h |
24.8 |
||
|
|
110℃ x 24h |
Mpa |
112.4 |
|
1550℃ x 3h |
142.6 |
||
|
|
110℃ x 24h |
% |
0.04 |
|
1550℃ x 3h |
0.1 |
||
