Product category|Refractory Plastic
Bulk Density: ≥2.9
Refractoriness: >1790℃
Cold Crushing Strength: 12-70MPa
Online Time: 7*24 hours
Plastic refractory castable is made of refractory aggregates and and powders, use raw clay and chemical composite as binders and admixtures, formulated and mixed, extruded into a block shape, have good plasticity after being stored for a certain period of time.
Classification by refractory aggregates, it can be divided into clay, high alumina, mullite, corundum, chrome, silicon carbide and zirconium-containing refractory plastics.
Refractoriness:1790°C
High density, low porosity
Good slag resistance
High temperature resistance
Used to repair locally damaged parts such as tertiary air ducts, kiln door covers, and rear kiln mouths.
Item | GS-45 | GS-60 | GS-70 | GS-80 | GS-90 | |
Material | Fire Clay | High Alumina | Mullite | High Alumina | Corundum | |
Max Service Temperature ℃ | 1500 | 1600 | 1700 | 1700 | 1700 | |
Refractoriness℃ | >1790 | >1790 | >1790 | >1790 | >1790 | |
Bulk density g/cm3 | ≥2.2 | ≥2.5 | ≥2.5 | ≥2.7 | ≥2.9 | |
Compressive Strength MPa | 110℃ | 12 | 10 | 12 | 20 | 30 |
1000℃ | 35 | 45 | 50 | 25 | 50 | |
1500℃ | 40 | 50 | 60 | 45 | 70 | |
Bending Strength MPa | 110℃ | 2 | 2.5 | 3 | 4 | 10 |
1000℃ | 4 | 5 | 8 | 4 | 12 | |
1500℃ | 6 | 6 | 10 | 7 | 12 | |
1500℃ Linear Variation % | +0.8 | +0.9 | ±0.5 | ±0.5 | ±1.0 | |
Thermal Conductivity W/(m.k) | 350℃ | 0.55 | 0.57 | 0.74 | 0.97 | 1.46 |
800°℃ | 0.91 | 0.96 | 0.87 | 1.78 | 1.85 |
Shengjie refractory materials’ceramic fiber products have been exported to Germany, Arabia, Saudi Arabia and other countries,which used as backing insulation for kilns,Heating equipments and provided…
Shengjie Refractory Materials provided personalized solutions and high-quality refractory bricks , achieving a mutually beneficial and successful cooperation between the two parties, which not only…
Shengjie Refractory Material supplies high-quality castables to Shuangji company and was used for cement kiln linings, iron-making furnace linings, etc. to protect equipments and structures…
Submit Request