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Description
| 1. Refractory Aggregate Description |
Refractory aggregate refers to the refractory granular material that acts as a skeleton in the particle size composition of the refractory material. They are made by calcining, crushing, or artificial synthesis of various raw materials, and granular materials with a particle size greater than 0.088mm. Aggregate is the main material in unshaped refractory materials, generally accounting for 60%-75% of the total composition.
Model | Density | Chemical composition | Refractoriness | A.P | |
g/cm3 | Al2O3 | Fe2O3 | ℃ | % | |
M1.2 | 1.2-1.4 | 55-65 | ≤2.5 | 1730 | 50 |
M1.0 | 1.0-1.2 | 50-60 | ≤2.5 | 1650 | 50 |
Model | Density | Chemical composition% | Refractoriness | A.P | ||
g/cm3 | Al2O3 | SiO2 | Fe2O3 | ℃ | % | |
N1.5 | 1.5 | 45 | 50 | 2.5 | 1700 | 45 |
N1.3 | 1.3 | 40 | 50 | 2.5 | 1700 | 50 |
N1.0 | 1.0 | 35 | 50 | 2.5 | 1650 | 60 |
N0.8 | 0.8 | 35 | 50 | 2.5 | 1630 | 65 |
| 2. Refractory Aggregate Feature |
1. High burning temp. up to 1500℃-1700℃
2. High refractoriness
3. Lightweight
4. Short baker time
| 3.Refractory Aggregate Application |
1. Castable , gunning mix making
2. Furnace, heat treatment furnace, annealing furnace, ceramics, refractories burning furnace top, furnace wall.
3. Steam boiler, oil industrial pipe heater, ethane cracking furnace lining.
4. Access port lining
5. Coke oven
| 4.Packing |
1. 25kgs/small bag and 1250kgs/Jumbo bag.
2. Can make the package according to customer's requirements.
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