| Feature: | Long Time Materials |
|---|---|
| Refractoriness (℃): | 1770< Refractoriness< 2000 |
| Shape: | Brick |
|
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YUFENGREC® Andalusite Bricks is made by non-contaminated andalusite from natural sources as the raw material ,shaped by hydraulic high pressure presses .During the production processing, the bricks is strictly controlled with the reasonable particle size of the raw materials ,adopt new process , multi-stage ingredients, matrix homogenization, and determines the best calcination temperature etc., to achieve high quality level to meet the use of different parts of blast furnace and hot blast stove and different working environments.
Key Features
Typical Applications
Dimensions
Typical Technical Data
| Item | Unit | Andalusite Brick | ||
| YUFENGREC-A-55 | YUFENGREC-A-60 | |||
| Al2O3 | % | ≥55 | ≥60 | |
| Fe2O3 | % | ≤1.0% | ≤1.5% | |
| Bulk Density | g/cm3 | ≥2.45 | ≥2.50 | |
| Apparent Porosity | % | 22 | 22 | |
| Cold crushing strength | MPa | ≥40 | ≥45 | |
| Permanent Linear Change | 1500 ºCx 3h | % | +/- 0.2 | +/- 0.2 |
| Refractoriness Under Load (2kg/cm2,T2) | ºC | 1450 | 1500 | |
The data are average results of test under standard procedures and are subject to variation. Results should not be used for specification purposes or creating any contractual obligation.
Producs Show
QC Inspection
Packing and Derlivering
Producing Procedure
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