To perfect our service, we provide the products with the good quality at the reasonable price for Hydrophilic Silica, Combined Type Tin Bath Roof Block, Alumina Ceramic Grinding Ball. Our company is based on technology, market-oriented, and service-oriented. We have been working hard to implement the spirit of "At customers side" through product development and manufacturing, and continue to meet customer needs. Corporate culture is the key to the core competitiveness of an enterprise and the driving force behind its development.
1,Product description:
The main raw materials of the product are high quality fused magnesia, fused corundum sand and sintered mullite sand. The product forms corundum phase, spinel phase and mullite phase solid solution in the process of use. It has compact structure, good spalling resistance, excellent impact resistance and erosion resistance.
The raw material has high purity, no pollution to molten steel, good mechanical properties at high temperature and good volume stability at high temperature. Especially during the operation of the ladle, the product has excellent anti stripping performance, which depends on the effect of corundum phase and spinel phase solid solution formed at high temperature. The application effect of the product is better than that of other refractory castables.
2,Index of Castable for Wall of Ladle:
| Model | JBAM | JSAM | |
| Item | |||
Chamical composition% | Al2O3+MgO | ≥85 | ≥90 |
Bulk density g/cm³ | 110℃*24h | ≥2.90 | ≥3.10 |
1000℃*3h | ≥2.90 | ≥3.10 | |
1500℃*3h | ≥2.90 | ≥3.10 | |
Linear change rate% | 110℃*24h | ±0.1 | ±0.1 |
1000℃*3h | ±0.2 | ±0.3 | |
1500℃*3h | 0~+1.5 | 0~+1.5 | |
Crushing strength MPa | 110℃*24h | ≥80 | ≥70 |
1000℃*3h | ≥70 | ≥60 | |
1500℃*3h | ≥100 | ≥80 | |
Bending strength MPa | 110℃*24h | ≥6 | ≥5 |
1000℃*3h | ≥5 | ≥6 | |
1500℃*3h | ≥8 | ≥10 | |
Softening point under load℃ | 0.2MPa,0.6% | ≥1500 | ≥1600 |
3,Salient features of Castable for Wall of Ladle:
1) Castable for Wall of Ladle has good corrosion resistance.
2) Castable for Wall of Ladle has good slag resistance.
3) The high temperature volume stability of the product is good.
4) The product has good slag penetration resistance.
4,Applications of Castable for Wall of Ladle:
1) Large ladle
2) Medium-sized ladle
3) Tundish for Continuous Casting
5,Product knowledge:
1) The fine spinel powder in the product can absorb a large amount of iron oxide in the slag, solidify the iron oxide and slow down the soaking of the slag.
2) CaO in slag and Al2O3 in fine powder of product form needle-like substance, which makes pore fine and inhibits slag penetration.
3) The liquid phase of SIO2 becomes viscous and inhibits slag penetration.
6.Good feedback of product use effect,the products have been exported to Australia, Oman,Kenya.
7.We are a professional supplier, who can provide customers with free product technology, use and other issues.
Do you want to find a professional supplier of catsable products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
Together with the 'Client-Oriented' enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Good Performance High Temperature Castable 90 for Aluminium Scrap Melting Furnace. Welcome customers all over the world to contact us or visit our company. The company is equipped with an experienced, creative, enthusiastic and dedicated team.
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