Acrylonitrile - styrene copolymer. A polymer composed of acrylonitrile and styrene.Typically 15-50% styrene.Transparent solid with yellow to amber needle color.The density of 1.06.It's thermoplastic.Not easy to change color.It is unaffected by dilute acids,bases, alcohols and gasoline.But soluble in acetone, ethyl acetate, dichloroethylene and so on.Can be used as engineering plastics.Excellent heat resistance and solvent resistance.
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Properties
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Test Condition
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Test Method
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Unit
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Typical Value
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Physical
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Specific Gravity
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ASTM D792
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-
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1.07
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Molding Shrinkage (Flow), 3.2mm
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ASTM D955
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%
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0.2~0.6
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Melt Flow Rate
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200℃/5kg
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ASTM D1238(G)
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g/10min
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2.5
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220℃/10kg
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-
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g/10min
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25
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230℃/3.8kg
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ASTM D1238(I)
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g/10min
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9
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Mechanical
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Tensile Strength, 3.2mm
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ASTM D638
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@ Yield
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50mm/min
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kg/cm2
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740
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Tensile Elongation, 3.2mm
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ASTM D638
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@ Yield
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50mm/min
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%
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@ Break
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50mm/min
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%
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6
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Tensile Modulus, 3.2mm
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1mm/min
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ASTM D638
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kg/cm2
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Flexural Strength, 3.2mm
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15mm/min
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ASTM D790
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kg/cm2
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1,230
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Flexural Modulus, 3.2mm
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15mm/min
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ASTM D790
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kg/cm2
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37,500
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IZOD Impact Strength, 6.4mm
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ASTM D256
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(Notched)
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23℃
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kg·cm/cm
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1
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-30℃
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kg·cm/cm
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IZOD Impact Strength, 3.2mm
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ASTM D256
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(Notched)
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23℃
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kg·cm/cm
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-30℃
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kg·cm/cm
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Rockwell Hardness
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R-Scale
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ASTM D785
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-
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123
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Thermal
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Heat Deflection Temperature, 6.4mm
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ASTM D648
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(Unannealed)
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18.6kg
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℃
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90
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4.6kg
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℃
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Vicat Softening Temperature
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ASTM D1525
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5kg, 50℃/h
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℃
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100
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Flammability
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UL94
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1.5mm
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class
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HB
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3.0mm
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class
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HB
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Relative Temperature Index
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UL 746B
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Electrical
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℃
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-
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Mechanical with Impact
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℃
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-
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Mechanical without Impact
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℃
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-
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Application:
Used for making oil resistant machinery parts, instrument case, instrument panel, battery case, tractor oil tank, battery case,packing container, daily necessities, etc.Can also be pumped into a single filament.But it is mainly used as the admixture to produce ABS resin.
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