Bids Are invited for Whytheat ‘K’ Spl Castable, Caldery’s make - Whytheat ‘K’ Spl Castable, Caldery’s make Al2O3 –(57-61%) , Fe2O3 – 0.8-1.2%, CaO-4.7-5.3%PCE – 31/1683oC , Density after dryingat 110ºC/24 hrs – 2.15 – 2.3g/CC, CCS – {400-510Kg/Cm² after drying at 110ºC/24h,200-300 Kg/Cm² after heating at 1100ºC/3h, 350 – 500 Kg/Cm² after heating at1400ºC/3h}, Grain Size – 0-5mm, PLC(-1.0) to(-2.2) after heating at 1550ºC/3h, Service Temp - 1600ºCWater required for casting 10.7-11.7%. , Whytheat ‘C’ Castable, Caldery’s make - Whytheat ‘C’ Castable, Caldery’s make Al2O3 –( 48-52%) ,Fe2O3 – (0.8-1.5%), CaO- (4.2-4.9%)PCE – 30/1665oC,Density after drying at 110ºC/24 hrs –2.10- 2.25 g/CC. CCS – {350-430 Kg/Cm² after drying at110ºC/24h,180-280 Kg/Cm² after heating at at1100ºC/3h, 530-680 Kg/Cm² after heating at1500ºC/3h} Grain Size – 0-5mm, PLC (-1.0) to (-2.5)% after heating at1550 ºC/3h, Service Temp - 1500ºC Water required for casting 10.5-11.5%. , Air setting Mortar, Caldery’s - Air setting Mortar, Caldery’s Al2O3 – (65-70%), Fe2O3 – 3.5-4.5%, Max Service Temp - 1550ºC, Sintering Temp -1100ºC, Max Grain size – 1.0 mm, Water for trowelling consistency-22-32%, PCE- Orton/ ºC: around +33/+1743oC , Accmon(LC)-90 Castable, Caldery’s make - Accmon(LC)-90 Castable, Caldery’s make Al2O3 – 86-90 % , Fe2O3 – 0.9-1.5%, CaO- 1.50-2.0%Refractoriness – Orton/ ºC : +37/+1820oC, Density after dryingat 110ºC/24 hrs –(2.95- 3.1) g/CC, CCS -{800-1000 Kg/Cm² after drying at 110ºC/24h, 900-1250 Kg/Cm² after heating at at1100ºC/3h,1100-1280 Kg/Cm² after heating at1550ºC/3h}. Grain Size – 0-6mm, PLC(+1.8 to -0.5) % after heating at1550 ºC/3h, Service Temp - 1700ºC, Water required for casting 4-5%. , Whytheat ‘A’ Castable Calderys Make - Whytheat ‘A’ Castable, Caldery’s Make Al2O3 – (85-88)% , Fe2O3 – (1.2-1.8) %, CaO-(5.8-6.5)Refractoriness – Orton/ ºC : +37/+1820oC,Density after dryingat 110ºC/24 hrs – 2.65-2.80 g/CC, CCS- {600-700 Kg/Cm² after drying at110ºC/24h, 300-400 Kg/Cm² after h
