Products
- Oxide[10]
- Alkali[10]
- Other Non-Metallic Minerals & Products[2]
- Refractory[10]
- Abrasives[6]
- Bauxite Ore[2]
- Sulphate[2]
- Aluminum Powder[1]
Contact Us
- Contact Person : Ms. Zhang Ammy
- Company Name : Qingdao Huierde International Trade Co., Ltd.
- Tel : 86-532-80920668
- Fax : 86-532-85767628
- Address : Shandong,Qingdao,Room 2302, Building 5, No. 19, Fuzhou South Road, Qindao,China
- Country/Region : China
coke oven clay brick
Product Detailed
Related Categories:Refractory
1. product name:clay brick
2. Applicsation: coke oven
3. Delivery: 14days after payment
4. Resources:Made in China
| Useful | Chamotte brick for coke oven | semi-silica brick | chamotte brick for Hot-Blast Stove | |||
| Mark | JNZ-35 | BGZ-65 | RN-42 | RN-40 | RN-36 | |
| Chemical Composition | W(SiO2)/% ≥ | — | 65 | — | — | — |
| W(AI2O3)/% | 32-42 | ≤30 | 42 | 40 | 36 | |
| W(Fe2O3)/% ≤ | 2 | 2 | 1.8 | 2 | 2 | |
| W(K2O+Na2O)/% ≤ | 1 | 1 | 1 | 1 | 1 | |
| Physical Index | apparent porosity % ≤ | 24 | 24 | 22(24) | 22(24) | 22(24) |
| Bulk density g/cm ≥ | 2~2.2 | 2~2.2 | 2~2.2 | 2~2.2 | 2~2.2 | |
| compression strength Mpa ≥ | 25 | 25 | 35 | 30 | 30 | |
| linear changes on reheating(1350°C×2h)% | 0.2,-0.4 | 0.2,-0.2 | –0.4~0 | –0.4~0 | –0.4~0 | |
| softening temperature (point) under load 0.2Mpa°C≥ | 1350 | 1350 | 1401 | 1350 | 1300 | |
| Refractoriness(Degree) °C ≥ | 1730 | 1750 | 1750 | 1730 | 1700 | |
Factory:
Workshop:
Package:
coke oven clay brick
