Ceramic Fibre Blankets are available in roll form in a wide Variety of densities and thicknesses. All Ceramic Fibre Blankets are made from long refractory fibres, binder free and are needled. They have excellent strength before and after heating. All blankets have excellent chemical resistance unaffected by all chemicals except hydrofluoric acids and strong alkalies. Moreover, we are counted amongst the reliable Ceramic Fiber Insulation Blankets Manufacturers and Suppliers in India.FeaturesExcellent insulating performanceExcellent thermal stability Low heat storage Resistance to thermal shock Good sound absorption Unaffected by most chemicals except hydrofluoric and phosphoric acids and strong alkaliesApplicationsFurnace & kiln liningsBoiler insulationsReformer & heater lining Coke oven hot repair Expansion gap Duct and Pipe linings Thermal barriers for automotive industry Die cut shapes for automobiles Steam and Gas turbines insulationAvailabilityStandard Sizes :610 mm width X 7300 mm length610 mm width X 3650 mm length for 38 & 50 mm thick1220 mm width X 7300 mm length610 mm width X 14640 mm length for 6 & 12 mm thickType : Refractory fibre Blankets Classification temperatureSTD Blanket : 1260 CAZS Blanket : 1425 CCerablanket : 1260 CCerachem Blanket : 1425 C The Maximum use temperature depends on the application. In case of doubt, refer to MMTCL Technical service for advice. DescriptionRefractory blankets are available in roll form in a wide Variety of densities and thicknesses. All blankets are made from long refractory fibres, binder free and are needled. They have excellent strength before and after heating. All blankets have excellent chemical resistance unaffected by all chemicals except hydrofluoric acids and strong alkalies.
| Physical Properties | STD Blanket | AZS Blanket | Cerablanket | Cerachem Blanket |
| Classification temperature 0C | 1260 | 1425 | 1260 | 1425 |
| Chemical composition (%) | | | | |
| Al2O3 | 43 - 47 | 32 - 36 | 42 - 46 | 33 - 37 |
| SiO2 | 53 - 57 | 44 - 48 | 54 - 58 | 48 - 52 |
| ZrO2 | - | 16 - 19 | - | 13 - 17 |
| Fe2O3 | 0.1 | 0.1 | 0.1 | 0.1 |
| CaO + MgO | 0.08 | 0.08 | 0.08 | 0.08 |
| Na2O + K2O | 0.40 | 0.40 | 0.40 | 0.40 |
| Tensile strength (kgf/m2) | | | | |
| 64 kg/m2 | 1200 | 1200 | 2500 | 2500 |
| 96 kg/m3 | 2000 | 2000 | 4500 | 4500 |
| 128 kg/m3 | 3000 | 3000 | 6000 | 6000 |
| 160 kg/m3 | 4000 | 4000 | 7000 | 7000 |
| 190 kg/m3 | 5000 | 5000 | 7500 | 7500 |
| Linear shrinkage % - 24 hrs Max | 3.2 12000C) | 3.5 14000C) | 3.0 (12000C) | 3.5 (14000C) |
| Thermal conductivity w/mk | STD Blanket/AZS Blanket | STD Blanket/AZS Blanket | STD Blanket/AZS Blanket | Cerablanket/Cerachem Blanket | Cerablanket/Cerachem Blanket | Cerablanket/Cerachem Blanket | | Densities kg/m3 | 64 | 96 | 128 | 64 | 96 | 128 | | 4000C | 0.12 | 0.09 | 0.08 | 0.12 | 0.11 | 0.10 | | 6000C | 0.20 | 0.14 | 0.13 | 0.20 | 0.16 | 0.15 |
|
| Thickness (mm) | Density | Density | Density | Density | Density |
| 64 | 96 | 128 | 160 | 190 |
| 6 | - | | X | X | X |
| 8 | - | X | X | X | X |
| 12 | - | X | X | X | X |
| 19 | X | X | X | X | X |
| 25 | - | X | X | X | X |
| 38 | - | X | X | X | X |
| 50 | - | X | X | X | X |
VARSHA REFRACTORIES PRIVATE LIMITED (VARSHA REFRACTORIES PRIVATE LIMITED)
4, Ground Floor, Kailash Appt., Near Old RTO Building, Tapsi Pandey Compound,R. P. Road, Behind Gurudev Hotel, Near D-Mart, Kalyan (W), Mumbai, Maharashtra - 421301
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