1 Fumigated pallet 2 A stable stack of small bags (25kg) on pallet/in case 3 Lables on two opposite faces 4 Steel or nylon bands 5 Plastic wrap 6 Overall dimension:1.0*1.0*0.95m (Routine) 7 Gross weight:1.0-1.5MT (Routine)
Based on order
Chrome corundum castable is used in carbon black reaction furnace.
1.Prepared with the starting materiasl of white fused corundum and chrome oxide,
2.Mainly used in carbon black reaction furnace.
3.Characterized by high refractoriness, high strength and long service life, meeting the requirements of the carbon black reaction furnace. 4.It has been used in several plants in China, with more than 1.5 years service life.
Physical and chemical index
Long term service temperature, ℃
Cr2O3, % ≥
Al2O3+ Cr2O3, % ≥
Bulk Density, g/cm3
Cold Crushing Strength,MPa
Thermal Conductivity,W/m·k average temp.350 ℃
Linear change rate after heating,% (1300℃×3h)
♥ Research of application basis, new technical process and new technology, development of new product, and technical consultation.
♥ Optimum solution and product supply of refractories for high temperature industries, such as iron&steel, non-ferrous, petrochemical and building materials.
♥ Engineering design, contract and consult for refractories, and civil architecture design.
♥ Research,development, manufacture and sale of superhard materials.
♥ R&D, manufacture and sale of special packing materials for export.
♥ Inspection,supervision and arbitration of refractories.
♥ Consultation and services in refractories information.
♥ Training and cultivation of high-level talents in refractories profession.
Luoyang Institude of Refractories Research(LIRR), a wholly owned subsidiary of China Iron&Steel Industry&Trade Group Corporation, is a high-tech enterprise that has passed the ISO9001 international quality system certification.With nearly 50 years' development,LIRR has become a base of research, manufacture and services with significant influences at home and abroad.It has undertaken more than 260 research projects of the state, ministerial or provincial level and made over 550 achievements in the research since its setup 50 years ago.
The National Engineering Research Center for Refractories, the National Quality Inspection& Supervision Center for Refractories and State Key Laboratory of Advanced Refractories are all set in LIRR.
1. Welcome to our institude:Luoyang institude of Refractories research Co.,Ltd.
2. The National Engineering Research Center for Refractories and main equipment show of LIRR
3.Customers visit LIRR
5.We attend the exhibition
6. Certificate and honor
1.Company Spirit: United, Realistic,Efficient,Enterprising
4.Company Mission:Innovate, develop sustainably abd serve the high-temperature indunstry
5.Strategic target:Emphasizing on technical innovation, surpported by industrialization of high-tech achievements, strengthening sustainable development ability,LIRR will be brought up into a base integrated with research ,manufacture and service, which possesses significant influence in the world high temperature industry
6.Our engineers ,strong R&D team, project designers will certainly supply with perfect solution for your difficult.You will obtain the maxmium satisfication.
7.We are the most powerful enterprise in refractory industry in China.Just be confidant to hand-in-hand with us.We will make you stronger.
Sinosteel Luoyang Institute of Refractories Research Co., Ltd. (LIRR) is a science and technology enterprise affiliated to Sinosteel Corporation, China.
Sinosteel Corporation (abbreviated as Sinosteel) is a central enterprise under the administration of State-Owned Assets Supervision and Administration Commission of the State Council. We are a large multinational enterprise that integrates resource development, trade & logistics, engineering project and science and technology in providing ... View detail