Our corporation successfully attained IS9001 Certification and European CE Certification of Mullite Insulating Castable, Graphite Electrode, Mullite Regenerative Ball. We believe you will benefit from our professionalism soon. Living by quality, development by credit is our eternal pursuit, we firmly believe that after your visit we will become long-term partners. Our company takes high quality and timely after-sales service as guarantee and develops together with customers and recognize this as the biggest driving force for the development of our company.
1.Main performance parameters
ITEM | UNIT | HHRB-75 | HLRB-65 | HLRB-75 |
Al2O3 | % | ≥75 | ≥65 | ≥75 |
Fe2O3 | % | ≤1.5 | ≤1.5 | ≤1.5 |
Porosity | % | ≤23 | ≤22 | ≤21 |
B.D | g/cm3 | ≥2.55 | ≥2.6 | ≥2.65 |
Compressive strength | Mpa | ≥200 | ≥150 | ≥150 |
Refractoriness | ℃ | 1790 | 1790 | 1790 |
Reheating linear change rate | % | 0.1-0.4 | 0.1-0.4 | 0.1-0.4 |
Refractoriness under load | ℃ | ≥1480 | ≥1500 | ≥1520 |
Creep rate | % | 1450℃*50h ＜1.0 | 1500℃*50h ＜0.8 |
2.Features of High Alumina Refractory Ball:
1) high mechanical strength and long service life
2) Good high temperature resistance and chemical stability
3) Achieve fast reversing requirements
4) The product has strong oxidation resistance and slag resistance
3.Application of High Alumina Refractory Ball: applicable to heating furnace and hot blast furnace of iron and steel industry and urea industry
4.Good feedback of product use effect,the products have been exported to Mexico, Morocco and India.
5.We are a professional supplier, who can provide customers with free product technology, use and other issues.
6.
Do you want to find a professional supplier of High Alumina Refractory Ball 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)
We are not limited to customer requirements, but are good at using our professional knowledge and experience to provide customers with the best 30mm, 40mm, 50mm, 60mm Refractory Ball High Alumina Ceramic Ball for Blast Furnace and services. We have automatic production equipment with strong technical force and production capacity. We are honest and work on building a long-term relationship with our customers.
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