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Physical and chemical indexes
| Item | Unit | MFBL-30Q | MFBL-50H | MFBL-60 | MFBL-85 | According To |
| Temperature Limited | ℃ | 1000 | 1000 | 1000 | 1000 | — |
| Density(±10 %) | kg/m3 | 300 | 400 | 600 | 850 | GB/T 10699 |
| Compress Strength | MPa | ≥2.0 | ≥2.0 | ≥6 | ≥12 | GB/T 5072 |
| Linear Shrinkage(1000℃×3h) | % | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | GB/T 10699 |
| Thermal Cond. (hot surface at 1000C) | W/(m·K) | ≤0.08 | ≤0.12 | ≤0.12 | ≤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.
Standard Sizes
| ITEM | L(MM) | W(MM) | T(MM) |
| MFSN-30Q | 1060 | 930 | 20-100 |
| MFSN-50H | 400 | 250 | 20-50 |
| MFBL-60、MFBL-85 | 2440 | 1220 | 15-50 |