S.Dio
S.Dio
Description
Ceramic Fiber Board is lightweight refractory and insulation materials which produced through wet forming process with organic and inorganic binder.
Features
• Low thermal conductivity
• Thermal shock resistance and Hot stability
• High tensile strength
• Sound absorption
• Easy cut and installment
• No asbestos
• Chemical corrosion resistance
• Low heat storage capacity
Product size (㎜)
• Length : 1200, 1000, 900
• Width : 1000, 600
• Thickness : 6, 10, 12.5, 25, 38, 50
Use of product
• Wall for different furnaces and electric furnaces
• Supplymentary insulation for fire resisting bricks
• Mechanical industry
Technical characteristics
| Type | 1260STD | 1260HP | 1400 | 1450 | |
|---|---|---|---|---|---|
| Continuous use temerature ℃(℉) | 1050(1922) | 1100(2012) | 1200(2192) | 1350(2462) | |
| Density(kg/㎥) | 220 450 | 220 450 | 220 450 | 220 450 | |
Pernament linear shrinkage(%) (24hrs@320kg/㎥) | 2-3 (1000℃) | 2-3 (1100℃) | 2-3 (1200℃) | 2-3 (1350℃) | |
Thermal conductivity (w/m.k), (128kg/㎥) | 0.12(600℃) 0.20(800℃) | 0.12(600℃) 0.20(800℃) | 0.12(600℃) 0.20(1000℃) | 0.12(600℃) 0.20(1000℃) | |
| Chemical component(%) | Al2O3 | 46 | 47~49 | 52~55 | 39-40 |
| Al2O3+SiO2 | 97 | 99 | 99 | - | |
| ZrO2 | - | - | - | 15-17 | |
| Fe2O3 | <1.0 | 0.2 | 0.2 | 0.2 | |
| Na2O + K2O | ≤0.5 | 0.2 | 0.2 | 0.2 | |