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High Strength Magnesia Refractory Bricks for Cement Kiln1
Refractory MaterialRefractoryKiln
Zibo Luzhong Refractory Co., Ltd.
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Product Description Description:Luzhong Magnesia alumina spinel bricks are new developed chrom free refractories for Cement Rotary Kiln. In order to serve under severe conditions,LZR magnesia-alumina spinel bricks have excellent mechanical strength, good resistance to thermal shocking, and are highly resistant to chemical attack by vilatile alkaies and some slag. We manufacture and design MLJ85FH bricks to meet the requirements of cement rotaty kiln lower the load and mechanical stress. With excellent performance,our products have been widely used in the domestic and overseas cement projects.Characteristics:Excellent chemical corrosion resistance Lower load and mechanical stress to the kiln shellOutstanding wear resistanceLow thermal conductivityExcellent thermal shock resistanceApplication area: Transition zone of cement rotary kiln.Loading photosSpecification of the bricks:1.Top grade sintered magnesia;2.Alumina-magnesia spinel (hercynite)Physical and chemical indexChemical composition and physical propertertiesChemical CompositionUNITWorking layerInsulating layerMgO%≥85≥60Al2O3%≥1010 - 11Physical PropertiesUNITWorking layerInsulating layerBulk DensityBDg/cm32.90-3.052.6-2.7Apparent PorosityAP%≤17≤24Thermal Shock ResistanceTSR - in air at 950 °Ccycle≥100/Refractoriness Under LoadRUL (ta)°C≥1700>1600Thermal ExpansionTE - at 1000 °C%1.31.1Cold Crushing StrengthCCSMPa≥40≥35Thermal ConductivityTC - at 700 °CW/mK≤3.8≤2.6Note: The above datas are the representative average value measured in accordance with the test methods for general purpose and vary with the fluctuations of normal production conditions.These datas are provided as a technical service,sometimes may be adjusted, so they should not be regarded as the product index.Company Information:Founded in the 1979, reformed to joint-stock in 2002Professional manufacturer of refractories for cement kilns, total production capacity is 200,000 t/aThe top 3 supplier of refractories for cement kilns in ChinaComplete technology provider (covering from basic to acid refractories) 70% products manufactured for cement industryThe 1st company to invent the Magnesia Hercynite brick in ChinaThe 1st company to invent the Ceramic tube for preheater worldwideOur Services:Free samples are available by freight collect;LZR will update you any production process after placing order.Strict QC & Fast deliveryHigh quality goods, Perfect Pre-sales and after-sales service.Our special after-sales team to solve your problem on time.Any question will be get our feedback as soon as possible. Packing and transportationPackaging : Packed by sea-worthy wooden pallet + shrink plastic wrapped + carton Shipping : 384PCS/plt X 18plts in one 20 feet container;FAQ Q1 : Do you provide free samples?A1 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost. Q2 : How can you control your quality?A2 : For each production processing, LZR have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods. Q3 : What is your lead time? A3 : It usually needs about 15- 20 days after receiving the PO. Q4 : What is your payments terms?A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms. Q5 : Are you a trading company or manufacturer?A5 : We are a manufacture for more than 40 years history. And you are welcome to visit us. Why Choose Us1) high seriousness and professional to solve your problems. We are Manufacturer of refractory materials, so we can provide you Professional Solutions about your kiln problems. 2)Our products sell to Europe, South Africa, Iran, Japan, Korea etc. in the past years. We have nice reputaion among our clients.3) We control our production time and quality. Guarantee our lead time.4)We can provide you the aprroprate products for your satisfaction, and what you will get from us is our best effort in service and professionalism.
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