Insulating castables are refractory materials have low bulk density, lower thermal conductivity & high porosity, They are designed to provide thermal insulation in high-temperature applications. These materials are typically composed of lightweight aggregates and a binder. Insulating castables are commonly used in back up lining.

Product Information=======================Product Name: INSULYTE 15Product Class: Refractory MonolithicType: Moderate Density Insulating CastableNature of Bond: HydraulicInstallation Method: TampingGeneral Properties=======================Maximum Service Temperature: 1350 CMaximum Grain Size: 6 mmWater Required for Casting: 24 ï 29%Chemical Analysis (in %)FeO (Iron Oxide):Range: 2.7 ï 3.2Typical Value: 3.10Test Procedure: BIS 12107 Part 6Physical Properties=======================Dry Density (g/cc after drying at 110 C / 24 hrs): Range: 1.50 ï 1.65 (Typical Value: 1.60)Test Procedure: BIS 10570

Cold Crushing Strength (CCS) (kg/cmï):After drying at 110 C / 24 hrs: Range: 95 ï 110 (Typical Value: 100)After heating at 1100 C / 3 hrs: Range: 60 ï 80 (Typical Value: 65)After heating at 1300 C / 3 hrs: Range: 70 ï 90 ( Typical Value: 78)Test Procedure: BIS 10570% Retained on Maximum Size: Range: 0 ï 5 (Typical Value: 1.2)Test Procedure: BIS 1528 Part 14Thermal Properties

=======================Refractoriness, Orton / C: Typical Value: 15 / 1430Test Procedure: BIS 1528 Part 1Permanent Linear Change (PLC, %) after heating:At 1100 C / 3 hrs: -0.30 to +0.30At 1300 C / 3 hrs: -1.00 to +1.00Thermal Conductivity (kcal/m/hr/C) at 500 C HF:Range: 0.42 ï 0.47Typical Value: 0.445Packaging and StoragePackaging: 25 kg bagsDelivery State: DryStorage Life: Best till 9 months from the date of production, if stored in proper condition