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China, Chinese EVOH PP PVC PE Plastic Raw Materials1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Plastic PolymerPolypropylenePropylene Resin
GYF BIOTECH LTD.
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Product Description Product DescriptionMainly used in the production of various long and short polypropylene fibers, used in the production of polypropylene woven bags, packaging bags, injection molding products and other flame retardant parts used in the production of electrical appliances, telecommunications, lighting, lighting equipment and TV sets, as well as automotive parts partProduct ParametersTDSPhysical properties ofThe test conditionsThe test methodThe test resultsunitDensity/specific gravity ASTM D7920.898G /cm sharpMelt flow rate (melt flow rate)230°C/2.16 kgASTM D12383g/10 minShrinkage rate - flow23°CInternal methods1.4 to 1.8%Mechanical properties ofThe test conditionsThe test methodThe test resultsunitTensile strengthThe yield, 23 ° CASTM D63825MpaelongationFracture, 23 ° CASTM D638> 200%Bending modulus23°CASTM D790A1080MpaThermal performanceThe test conditionsThe test methodThe test resultsunitThermal deformation temperature under load1.8mpa, unannealed, 6.35mmASTM D648110°CImpact propertiesThe test conditionsThe test methodThe test resultsunitNotched impact strength of cantilevered beam-20°C, 3.18 mmASTM D25693J/m 23°C, 3.18 mmASTM D256590J/mThe injectionThe test conditionsThe test methodThe test resultsunitProcessing (melt) temperature From 180 to 230°CMold temperature 30 to 50°CInjection pressure 2.94 - 5.88MpahardnessThe test conditionsThe test methodThe test resultsunitRockwell hardnessR , 23°CASTM D78580 flammabilityThe test conditionsThe test methodThe test resultsunitUL flame retardant rating UL 94HB
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