The strong core competitiveness of our enterprise comes from our excellent independent innovation ability, which makes our Manufacturer of dephosphorization agent for hot metal, Sound insulation Polyester fiber cement board, Magnesia zirconia refractory brick for glass furnace has higher added value than similar products. Customer satisfaction is the goal and direction of our work. Over the years, continuous feedback from customers has prompted us to continuously develop and improve the comprehensive performance of our existing products. We are building a company that the world is proud of, and aspire to become the world's most sustainable company. We always insist on doing professional things with professional people and doing professional things well with professional thinking and professional implementation. It is precisely because we have a young, united, and hard-working group that our company is able to grow rapidly every year.
1,Production process of products:
With high quality synthetic spinel sand as the main raw material, through multi-stage proportioning, uniform mixing, using 630 tons,1000 tons of brick press forming, through high temperature sintering at 1750~1760℃, the products with compact structure, good wear resistance and excellent alkaline corrosion resistance were prepared.The product is a high quality refractory produced in recent years. Once used, it has achieved good results.Chrome free spinel brick for cement kiln is chrome free. It is an environmental friendly refractory brick, non-toxic and radiation free. It is usually used in the calcination zone of cement kiln.
2,Index of Chromium Free Spinel Brick:
Item | Foreign products | JMFA Spinel Brick |
MgO % | 85-90 | 85 |
Fe2O3 % | 3.5-7.5 | ≥4-8 |
Al2O3 % | 3-5 | 5-10 |
Apparent porosity % | 18 | 17 |
Bulk density g/cm3 | ≥2.9 | 2.9 |
Cold crushing strength Mpa | ≥60 | 50 |
Refractoriness under load℃ | ≥1700 | 1650 |
Thermal Conductivity(350±25℃)w/(m.k) | 4.58 | 3.5 |
Thermal shock resistance, times | ≥6 | 30 |
3,Knowledge :
This product replaces magnesia-chromium brick and achieves chromium-free cement production process.The product has been applied in high temperature zone of cement kiln with its good structural flexibility, hanging kiln skin performance and strong alkali and salt resistance, and has achieved good results.
4,Shipping Port:Dalian Port
5,Our company and factory cooperate with every customer with excellent product quality and reputation.
6,Packaging:
use safe, firm and moisture-proof packing suitable for land and sea transportation
7,Our service:
1)Provide free technical advice for users
2)Free for users to provide product application description
3)Free for users to provide product configuration design scheme
4)Free for users to provide sample,for user testing
8,Our advantages:
1)Professional,with more than 20 years of refractory production and operation, stronger technical exchanges and services
2)The products thermal conductivity of our products is lower than the same products of foreigners,the thermal conductovity of foreigner is 4.58,the thermal conductivity of our products is 3.5,the energy saving effect is excellect after using it.
9,Product application picture:
![M3_BH~LPIHC6{`F]JD_{XPJ](/Content/uploads/2021433345/202102021529418be8b53dd5174a8ba693d8600bbd9ec2.png)
10.Good feedback of product use effect,the products have been exported to South Korea,Australia, Kenya,
11.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
Do you want to find a professional supplier of refractory 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 always believe that one's character decides products' quality, the details decides products' quality, with the REALISTIC, EFFICIENT AND INNOVATIVE team spirit for High Chemical Attack Resistance Magnesite-Alumina Spinel Brick. We firmly believe that as long as we adhere to the principle of 'equality, mutual benefit and sincere cooperation', through complementary advantages, cultural integration and the unity of strategic objectives, we can certainly create a better future. We are now looking forward to even greater cooperation with overseas customers based on mutual benefits.
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