Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Tender For Supply Of Castable Refractory. Submission Date for this Tender is 31-07-2023. Ceramic Fibre Products Tenders in anpara Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Super Castable Refractory of 50kg/bag with following specifications: Service Temp.: 1450 deg C, Refractoriness: 1680 degC, Dry Density: 2500 kg/m3, Thermal Conductivity: 0.7-0.8 kCal/m/Hr./deg C CCS: 450/kg/m2 at 1450 deg C, Max grain size: 5mm Chemical Composition: a) Al2O3 (Min): 70% b) Fe2O3 (Max): 5% c) CaO: 8 - 10% d) SiO2: Not less than 8% Note: Refractory should stick at slopes on applying |
| 2 | Plastic Refractory with liquor binder with following specifications: 1.Abrasion: 3.5cc at 1300 deg.C 2.Bulk Density: 2.70gm/cc 3.Thermal spalling 25 cycles in air quenching 4.Refractoriness: 1785 Deg.C 5.Material Composition: a. AlO2-max 90% b. Silica Max.: 12% C. c. Ferric Oxide<0.3% |
| 3 | Super Castable Refractory (O/M) #As per following specification: Al2O3:68-72%, Cao:5.2-6%, Fe2O3:4.8-5.5 Max. Temp:1450°C Max. Grain Size:5mm, water required for casting:10-11%, Dry density:2.50-2.65 #/cc, # (After drying at 110°/24Hrs), #CCS:350-450Kg/cm², (After Heating at 110°/24Hrs), Refractoriness Orton/#C PLC% (After Heating at 1100#C/3 Hrs.: -0.30 to +0.30#After Heating at 1400 #C/3 Hrs.: -1.602 to +1.70#water required for casting:10-11%,#Dry density:2.50-2.65 #/cc,#(After drying at 110°/24Hrs),#CCS:350-450 Kg/ after drying at 110°/24Hrs), Refractoriness Orton/#C PLC%#(After Heating at 1100#C/3 Hrs.: -0.30 to +0.30# After Heating at 1400 #C/3 Hrs.: -1.602 to +1.70 |
| 4 | Super Castable Refractory 50kg/bag |
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