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Physical and chemical indexes
| Item | Unit | MFGB-40 | MFGB-90 | According To |
| Temperature Limited | ℃ | 1000 | 1000 | — |
| Density(±10 %) | kg/m3 | 400 | 900 | GB/T 10699 |
| Compress Strength | MPa | ≥2.0 | ≥13 | GB/T 5072 |
| Linear Shrinkage(1000℃×3h) | % | ≤2.0 | ≤2.0 | GB/T 10699 |
| Thermal Cond. (hot surface at 1000C) | W/(m·K) | ≤0.08 | ≤0.20 | YB/T 4130 |
Descriptions
.The MFSN calcium silicate boards are inorganic materials,the main crystal phase is the xonotlite ,with excellent physical and chemical properties.
.The product composition is siliceous and calcareous materials,with a large number of micron and nanoscale porosity.
Total porosity 82~91%.
Exceptional heat resistance.
.The calcium silicate boards is back-up insulation material in all refractory constructions.Due to its capability, it can not be used as work layer of stove.
.Asbestos free.
Non-toxic
Harmless
No nutrition
Rot-resistant and non-ageing
Insect free
Features
.Low thermal conductivity, Exceptional heat resistance
.Low lining shrinkage,dimensional stability
.Low density, low heat capacity
.Stable and excellent durability
Applications
.As excellent back-up insulations materials, it can be widely used in high-temperature process equipment.
.Calcium silicate boards are suitable for blast furnace,steel ladle, tun-dish , torpedo and heating furnace.
Standard Sizes
| L(MM) | W(MM) | T(MM) |
| 300 | 114、150 | 10-50 |
| 610 | 305 | 10-50 |
* Please contact us if customers require other sizes and shaps orspecial machining.