Rubber Plastic Insulation Board Insulation Rubber Foam Sheet NBR/PVC Custom Aluminum Foil Self Adhesive Foam Roll
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unit
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specification
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standard
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density
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kg/m3
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45~55
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GB/ T17794-2008
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Flamm- ability
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Oxygen index
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%
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≥36
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SDR
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—
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≤50
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Fire-proof level
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—
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B1
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GB 8624-2012
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Class0
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BS476 Part7
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V0
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UL 94
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conductvity factor
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-20°C （average temperatur）
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W/(m • K)
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≤0.030
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GB/T17794-2008
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0°C （average temperatur）
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≤0.032
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40°C （average temperatur）
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≤0.036
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water vapor permeability
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coefficient
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g/(m • s • Pa)
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≤1.96x10'11
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factor
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—
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≥1.0x104
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water adsorption ratio in vacuum
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%
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≤5
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dimension stability
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%
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≤8
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compression resilience ratio
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%
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≥78
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Aging resistance （150h）
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—
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slightly crumpling,no cracks,no pin holes,not deforming
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anti-ozone
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—
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not cracking
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ISO 7326
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Strong smell
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—
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≤class 2
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Q/CYCTC 003-2013
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applicable temperature
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—
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-40-105
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GB/T17794-2008
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