Complaint
Al2O3 High Alumina Low Cement Castable Refractory Castable For High Temperature Furnace
Description:For high alumina cement bonded refractory castablescastables with a CaO content less than 2.5%,that is,castables with calcium aluminate cement content approximately 1/2 to 1/3 of normal cement castables,are low cement castables.
Application: According to the proportion of water, machine stirring into mortar,vibration molding.
| Product Brand | HT-LCC-50 | HT-LCC-55 | HT-LCC-60 | HT-LCC-65 | HT-LCC-70 | HT-LCCC-75 | HT-LCCC-80 | |
| Al2O3% | ≥50 | ≥55 | ≥60 | ≥65 | ≥70 | ≥75 | ≥80 | |
| SiO2% | ≥42 | ≥40 | ≥34 | ≥30 | ≥27 | ≥19 | ≥12 | |
| CaO% | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | |
| B.D.g/cm3 | 2.2 | 2.25 | 2.45 | 2.5 | 2.6 | 2.65 | 2.8 | |
| C.C.S(Mpa) | 110ºCx24h | ≥40 | ≥50 | ≥55 | ≥60 | ≥70 | ≥76 | ≥85 |
| 1400ºCx3h | ≥55 | ≥65 | ≥70 | ≥70 | ≥80 | ≥80 | ≥90 | |
| MOR(MPa) | 110ºCx24h | ≥6.0 | ≥6.0 | ≥6.0 | ≥7.0 | ≥8.0 | ≥10. | ≥11 |
| 1400ºCx3h | 10 | 10 | 10 | 10 | 11 | 11 | 11 | |
| Reheating linear change%≤ | 110ºCx24h | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 1400ºCx3h | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
| Max Working Temperature ºC | 1500 | 1600 | 1600 | 1600 | 1600 | 1650 | 1700 | |
Hitech Material Group is a specialized group in refractory materials and insulation products. The headquarter is named "Zibo Hitech material co., ltd" , which is located in Zibo city, Shandong province. In addition, there are 3 factories under the Group.
Hitech passed ISO 9001-2000 international quality system certification, that strictly keep accordance with the approved specification and standard requirements for production and marketing.
Hitech would like to get your cooperation and support by our exquisite technology, excellent product quality and service. Offering continually high quality service is our unremitting pursuit.
1. How you can control your quality?
For each production processing, we have complete QC system for the chemical composition and Physical properties.
