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Cheil Industries Inc.
Staroy
Weather Resistant
PC/ASA Alloy
Staroy Weather Resistant PC/ASA Alloy
Application Development CenterCheil Industries Inc.
2
Staroy Weather Resistant PC/ASA Alloy
Introduction to staroy PC/ASA
...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
 Excellent Weather Resistance...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
Internal view
Sample mounting ...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
☞ Test Method : SAE J 1960 (af...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
The staroy PC/ASA WR-7000 show...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
The staroy PC/ASA WR-7000 show...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
falling
dart
specimen
Specimen...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
FDI is almost the same test me...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
The staroy PC/ASA WR-7000 sho...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
The staroy PC/ASA WR-7000 sho...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
210 ~
230 O
C
240 ~
250 O
C
2...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
410 ~
446 ℉℉
464 ~
482 ℉℉
446...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
Test Items Test Conditions St...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
Test Items Test Conditions St...
Application Development CenterCheil Industries Inc.
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Staroy Weather Resistant PC/ASA Alloy
Test Items Test Conditions St...
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Pcasa 041112b

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Transcript of "Pcasa 041112b"

  1. 1. Cheil Industries Inc. Staroy Weather Resistant PC/ASA Alloy Staroy Weather Resistant PC/ASA Alloy
  2. 2. Application Development CenterCheil Industries Inc. 2 Staroy Weather Resistant PC/ASA Alloy Introduction to staroy PC/ASA What is PC/ASA ?What is PC/ASA ? PC/ASA Weather ResistanceWeather Resistance Heat ResistanceHeat Resistance High ImpactHigh Impact High FlowHigh Flow PolycarbonatePolycarbonate High ImpactHigh Impact High HeatHigh Heat ResistanceResistance Low FlowLow Flow WeatherWeather ResistanceResistance ASAASA High FlowHigh Flow WeatherWeather ResistanceResistance Low ImpactLow Impact Low HeatLow Heat ResistanceResistance
  3. 3. Application Development CenterCheil Industries Inc. 3 Staroy Weather Resistant PC/ASA Alloy  Excellent Weather Resistance  Enhanced Physical Properties at Weldlines  High Impact Strength at Low Temperature  Good Falling Dart Impact Resistance  Excellent Fluidity in Injection  Well-balance Physical Properties  Low Gloss (WR-7250, WR-7250H) Features of staroy PC/ASA PC/ASA should have…PC/ASA should have…
  4. 4. Application Development CenterCheil Industries Inc. 4 Staroy Weather Resistant PC/ASA Alloy Internal view Sample mounting device Located on the left side External view Weather Resistance Weather-O-MeterWeather-O-Meter
  5. 5. Application Development CenterCheil Industries Inc. 5 Staroy Weather Resistant PC/ASA Alloy ☞ Test Method : SAE J 1960 (after 1,000hr exposure) ☞ The staroy PC/ASA WR-7000 shows excellent weather resistance compared with general PC/ABS. Weather Resistance Excellent Weather ResistanceExcellent Weather Resistance 0 1 2 Degree of Discoloration WR-7000 Black Grade G1 Black PC/ABS Black Weather Resistance of PC/ASA
  6. 6. Application Development CenterCheil Industries Inc. 6 Staroy Weather Resistant PC/ASA Alloy The staroy PC/ASA WR-7000 shows enhanced properties at weldline (neatline) compared with competitor’s PC/ASA grades. Impact at Weldline 5,000 5,500 6,000 6,500 7,000 WR-7000 Black Grade G1 Black Grade G2 Black TS at Weldline (psi) 0.0 0.5 1.0 1.5 2.0 WR-7000 Black Grade G1 Black Grade G2 Black Izod Impact at Weldline (ft-lbf/in) Enhanced Properties at Weldlines Impact and Tensile StrengthImpact and Tensile Strength TS at Weldline
  7. 7. Application Development CenterCheil Industries Inc. 7 Staroy Weather Resistant PC/ASA Alloy The staroy PC/ASA WR-7000 shows better impact resistance at low temperature conditions than competitor’s ASA grades. Low Temp. Impact (ft-lbf/in) 0.0 1.0 2.0 3.0 4.0 -50 -40 -30 -20 -10 0 Temp. (deg.C) WR-7000 Black Grade G1 Black Grade G2 Black Low Temperature Impact Strength High Impact Strength at Low Temp.High Impact Strength at Low Temp.
  8. 8. Application Development CenterCheil Industries Inc. 8 Staroy Weather Resistant PC/ASA Alloy falling dart specimen Specimen and conditionsSpecimen and conditions  Size: 100 mm X 100 mm X 3.2 mm  Weight of dart: 11.3 kg  Height of falling dart: 1.4 m  Test temperature: Room Temp.  Size: 100 mm X 100 mm X 3.2 mm  Weight of dart: 11.3 kg  Height of falling dart: 1.4 m  Test temperature: Room Temp. Test apparatusTest apparatus Falling Dart Impact Test What is FDI test ?What is FDI test ?
  9. 9. Application Development CenterCheil Industries Inc. 9 Staroy Weather Resistant PC/ASA Alloy FDI is almost the same test method as multiaxial test. The staroy PC/ASA WR-7000 shows very ductile properties. Falling Dart Impact Test High FDI StrengthHigh FDI Strength 0 20 40 60 WR-7000 Black Grade G1 Black ASA Falling Dart Impact (J)
  10. 10. Application Development CenterCheil Industries Inc. 10 Staroy Weather Resistant PC/ASA Alloy The staroy PC/ASA WR-7000 shows lower viscosity than competitor’s PC/ASA grade in the injection molding range. Viscosity with Shear Rate at 230 deg.C 0 500 1000 1500 2000 0 500 1000 1500 2000 Shear Rate (1/sec) Viscosity(Pa-s) Grade G1 Grade G2 WR-7000 Rheological Property Viscosity with Shear RateViscosity with Shear Rate
  11. 11. Application Development CenterCheil Industries Inc. 11 Staroy Weather Resistant PC/ASA Alloy The staroy PC/ASA WR-7000 shows enhanced physical property balance. Physical Properties Balance of WR-7000 0 100 Izod (0.125") MI (250'C/10kg)HDT(264psi) WR-7000 Grade G1 Grade G2 Physical Properties Well-balance Physical PropertiesWell-balance Physical Properties
  12. 12. Application Development CenterCheil Industries Inc. 12 Staroy Weather Resistant PC/ASA Alloy 210 ~ 230 O C 240 ~ 250 O C 230 ~ 250 O C Cylinder Temp. :Cylinder Temp. : Screw Rotating Speed : 4Screw Rotating Speed : 40 ~ 80rpm Nozzle Temp. : 240Nozzle Temp. : 240 ~ 250 O C 30 ~ 80rpm Back Pressure : 10~20 kgf/cm2Back Pressure : 10~20 kgf/cm2 Drying:80~100Drying:80~100 OO C, 2~4hrsC, 2~4hrsPressure : 700~1500 kgf/cm2Pressure : 700~1500 kgf/cm2 Processing Guide Processing Conditions (Metric Unit)Processing Conditions (Metric Unit)
  13. 13. Application Development CenterCheil Industries Inc. 13 Staroy Weather Resistant PC/ASA Alloy 410 ~ 446 ℉℉ 464 ~ 482 ℉℉ 446 ~ 482 ℉℉ Cylinder Temp. :Cylinder Temp. : Screw Rotating Speed : 4Screw Rotating Speed : 40 ~ 80rpm Nozzle Temp. : 464Nozzle Temp. : 464 ~ 482 ℉℉ 30 ~ 80rpm Back Pressure : 142 ~ 284 psiBack Pressure : 142 ~ 284 psi Drying:176~212 , 2~4hrs℉Drying:176~212 , 2~4hrs℉Pressure : 9,900~21,300 psiPressure : 9,900~21,300 psi Processing Guide Processing Conditions (American Unit)Processing Conditions (American Unit)
  14. 14. Application Development CenterCheil Industries Inc. 14 Staroy Weather Resistant PC/ASA Alloy Test Items Test Conditions Staroy PC/ASA WR-7000 American Unit Metric Unit Tensile Strength ASTM D 638 7,800 psi 550 kg/cm2 Flexural Strength ASTM D 790 12,000 psi 860 kg/cm2 Flexural Modulus ASTM D 790 326,000 psi 23,000 kg/cm2 Rockwell Hardness ASTM D 785 R 113 R 113 Izod Impact (0.125”) ASTM D 256 9.2 ft-lbf/in 50 kg-cm/cm Izod Impact at -30’C ASTM D 256 1.9 ft-lfb/in 10 kg-cm/cm HDT (264 psi) ASTM D 648 206 deg.F 97 deg.C VST (B/50) ISO R 306 234 deg.F 112 deg.C MI (250’C/10kg) ASTM D 1238 30 g/10min 30 g/10min Gloss, 60 degrees ASTM D 523 90 90 Sp. Gravity ASTM D 792 1.13 1.13 Properties of WR-7000 Weather Resistant PC/ASAWeather Resistant PC/ASA
  15. 15. Application Development CenterCheil Industries Inc. 15 Staroy Weather Resistant PC/ASA Alloy Test Items Test Conditions Staroy PC/ASA WR-7250 American Unit Metric Unit Tensile Strength ASTM D 638 8,100 psi 570 kg/cm2 Flexural Strength ASTM D 790 12,000 psi 860 kg/cm2 Flexural Modulus ASTM D 790 310,000 psi 22,000 kg/cm2 Rockwell Hardness ASTM D 785 R 116 R 116 Izod Impact (0.125”) ASTM D 256 12.0 ft-lbf/in 50 kg-cm/cm Izod Impact at -30’C ASTM D 256 1.7 ft-lfb/in 12 kg-cm/cm HDT (264 psi) ASTM D 648 220 deg.F 105 deg.C VST (B/50) ISO R 306 248 deg.F 120 deg.C MI (250’C/10kg) ASTM D 1238 28 g/10min 28 g/10min Gloss, 60 degrees ASTM D 523 25 25 Sp. Gravity ASTM D 792 1.14 1.14 Properties of WR-7250 Low Gloss PC/ASALow Gloss PC/ASA
  16. 16. Application Development CenterCheil Industries Inc. 16 Staroy Weather Resistant PC/ASA Alloy Test Items Test Conditions Staroy PC/ASA WR-7250H American Unit Metric Unit Tensile Strength ASTM D 638 8,400 psi 590 kg/cm2 Flexural Strength ASTM D 790 12,000 psi 860 kg/cm2 Flexural Modulus ASTM D 790 310,000 psi 22,000 kg/cm2 Rockwell Hardness ASTM D 785 R 116 R 116 Izod Impact (0.125”) ASTM D 256 9.2 ft-lbf/in 65 kg-cm/cm Izod Impact at -30’C ASTM D 256 1.7 ft-lfb/in 14 kg-cm/cm HDT (264 psi) ASTM D 648 230 deg.F 110 deg.C VST (B/50) ISO R 306 255 deg.F 124 deg.C MI (250’C/10kg) ASTM D 1238 27 g/10min 27 g/10min Gloss, 60 degrees ASTM D 523 20 20 Sp. Gravity ASTM D 792 1.15 1.15 Properties of WR-7250H High Heat Low Gloss PC/ASAHigh Heat Low Gloss PC/ASA
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