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Web：www.sjzjiangzhi.cn
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Item
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Test method
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Test data
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Data unit
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intrinsic viscosity
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GB/T 17931-1999
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0.806
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Dl/R
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Melt point
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GB/T 17931-1999
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244
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℃
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Moisture
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GB/T 14190-1993
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0.01
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%
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Ash content
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GB/T 14190-1993
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0.01
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,%
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Dust content
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GB/T 17931-1999
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79
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mg/kg
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Amino content
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Q/SY LYF0160-2004
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24
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Mol/t
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Chroma value of L
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GB/T 17931-1999
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96.4
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Crystallinity
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Q/SY LYF0899-2004
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61.1
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%
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Acetaldehyde content
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GB/T 17931-1999
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0.3
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Mg/kg
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1) Specifications pet 84 Virgin (white )
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Property
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Test Method
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Unit
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Value
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Intrinsic Viscosity
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ISO1628 (dischloroacetic
Acid as solvent )
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dl/g
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0,84-+0,02
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Color L*
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ASTM 6290
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_> 78
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Color b*
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ASTM 6290
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<_ 1
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Acetaldehyde
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ASTM F2013
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ppm
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<_ 1
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Typical Properties
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Property
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Unit
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Value
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Specific Density Crystalline
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g/m3
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> 1,39
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Crystallinity
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%
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> 48
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Moisture
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%wt
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<_0,2
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Bulk Density
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Kg/m3
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840
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Weight of 20 chips
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mg
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320
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Melting Point
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-C
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240-250
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Typical Molding Temperature
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-C
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270-290
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Drying Conditions-Temperature
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-C
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165-175
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Drying Conditions- Time
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h
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5-6
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