Fire Clay Bricks of Refractory
refractory clay brick, refractory clay brick is made of flint clay and fire clay,used for coke oven,hot-blast stove and so on. - details see: https://www.buildingsupplieshub.com/fire-clay-bricks-of-refractory-10081631
| Place of Origin: Shandong China (Mainland) | Brand Name: yonganda | Type: Clay Bricks | Color: different |
| Function: Firebricks | name: refractory clay brick | Processing: Fired | Material: Clay |
| Usage: Common | Material Feature: Firebrick | Height: 65mm |
Detailed Product Description
1.Al2O3 40%-47%
2.Apparent Porosity:22%-28%
3.Refractoriness under 0.2Mpa:1620-1650
4.Cold crushing strength(MPa):25-39MPa
Basic Descriptionof chamotte brick:
Al2O3is about 40%-48%
Refractoriness≥1580-1750°C
Apparent Porosity≤22%-28%
Refractoriness under 0.2Mpa≥1620-1650°C
Cold crushing strength(MPa) ≥25-39MP
| Clay brick SK-34 | |
| Item | Standard |
| Al2O3(%) | >40 |
| Fe2O3(%) | 2.0-2.5 |
| SiO2(%) | 58-61 |
| Refractoriness (SK) | 34 |
| Refractoriness under load, 0.2MPa, Ta, ((°C) | 1350 |
| Porosity (%) | 19-23 |
| Bulk density (g/cm³) | 2.10-2.20 |
| Cold crushing strength (MPa) | 25-30 |
| Thermal expansion at 1000°C (%) | 0.6 |
| Packaging Detail:pallet and others up to the buyers |
| Delivery Detail:20 working days |
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