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Description
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rock wool blanket 45
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rock wool blanket 65
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Maximum Use Temperature (℃ )
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550
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750
|
|
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Recommended Use Temperature (℃ )
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450
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650
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|
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Surface burning characteristics |
Flue gas development index
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≤25
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|
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Flame spread index
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0
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Combustion performance
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Non-combustible A1
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Volumetric hygroscopic rate (%)
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≤1
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Mass hygroscopic rate (%)
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≤1
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Density (kg/m³)
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80
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100
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|
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Thermal Conductivity (W/m·K) |
70℃
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0.040
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0.038
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100℃
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0.046
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0.042
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|
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150℃
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0.050
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0.048
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|
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200℃
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0.064
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0.056
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|
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250℃
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0.076
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0.063
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|
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300℃
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0.080
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0.070
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|
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350℃
|
|
0.077
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|
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400℃
|
|
0.085
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|
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Health and safety
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No asbestos , No irritating odor , No bacteria
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Performance
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Indicators
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Shot content ( Particle diameter ≥0.25mm)
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≤ 12.0 %
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The average diameter of fiber
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≤7.0 μm
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Density Tolerance
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± 15%
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Thermal Conductivity ( average temperature 70℃±52℃),W/(m/K)
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≤ 0.044
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Thermal load contraction temperature (more than 60kg/m3)
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≥ 600 ℃
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Moisture
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≤0.5%
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Combustion performance
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Not burning (Class A)
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Organic content
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≤ 4.0%
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