Complaint
Steel Fiber Refractory Castable Introduction:
Steel fiber high-strength wear-resistant castable is a kind of super refractory products which is made of high level of bauxite as aggregate, high level high quality bauxite clinker and alumina powder as the matrix, pure calcium aluminate cement as binder, ultrafine powder as additive, add the prescribed number of heat resistant stainless steel fiber. Because of its high strength and integrity, it has been widely used in electric power industry. In the fluidized bed boiler is mainly used in the separator straight segment, inlet and outlet of the separator, cone separator, etc.
Steel Fiber Refractory Castable Features and advantages:
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength.
Steel Fiber Refractory Castable Application:
1. Furnaces of metallurgy industry, heat treatment furnace.
2. Furnace of incineration of garbage, recirculating fluidized bed furnace.
3. Furnaces of chemical industry and construction industry.
Physicaland Chemical Indicators:
Item
| Specification | |||||
GNM60 | GNM70 | GNM75 | GNM80 | GNM90 | ||
Al2O3 % | ≥60 | ≥70 | ≥75 | ≥80 | ≥90 | |
Bulk Density,g/cm3 110ºC×24h | 2.3~2.4 | 2.4~2.5 | 2.5~2.6 | 2.6~2.8 | 2.9~3.1 | |
PLC, %1100ºC×3h | ±0.5 | ±0.5 | ±0.3 | ±0.3 | ±0.3 | |
CMOR, MPa | 110ºC×24h | ≥6 | ≥7 | ≥8 | ≥9 | ≥11 |
| 1100ºC×3h | ≥8 | ≥10 | ≥11 | ≥11 | ≥11 |
CCS, MPa | 110ºC×24h | ≥35 | ≥45 | ≥50 | ≥55 | ≥70 |
| 1100ºC×3h | ≥50 | ≥60 | ≥70 | ≥80 | ≥100 |
There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.
Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.
