POLYREX® PG-383

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: CHI MEI CORPORATION
Trademark: POLYREX®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 6b2VQc_POLYREX-PG-383.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
POLYREX® PG-383 is a General Purpose Polystyrene product. It can be processed by injection molding and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America.

Characteristics include:
  • Flame Rated
  • RoHS Compliant
General Information
RoHS Compliance
  • RoHS Compliant
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.05g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) ASTM D1238
    200°C/5.0 kg 2.2g/10 min
    220°C/10.0 kg 8.5g/10 min
Melt Volume-Flow Rate (MVR) (200°C/5.0 kg)2.20cm³/10minISO 1133
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)82ASTM D785
Ball Indentation Hardness (H 358/30)141MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Stress
    Yield 54.0MPaISO 527-2/50
    Break 52.0MPaISO 527-2/50
    3.00 mm 153.9MPaASTM D638
Tensile Elongation
    Break, 3.00 mm 22.0%ASTM D638
    Break 6.0%ISO 527-2/50
Flexural Modulus
    6.00 mm 33240MPaASTM D790
    -- 42500MPaISO 178
Flexural Strength
    6.00 mm 580.4MPaASTM D790
    -- 689.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 3.0kJ/m²ISO 179, ISO 179/2C
Charpy Unnotched Impact Strength
    -- 11kJ/m²ISO 179
    -- 18kJ/m²ISO 179/2U
Notched Izod Impact
    23°C, 3.00 mm 18J/mASTM D256
    23°C, 6.00 mm 17J/mASTM D256
    -- 2.0kJ/m²ISO 180/1A
Unnotched Izod Impact Strength 9.0kJ/m²ISO 180/1U
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    1.8 MPa, Unannealed 89.0°CASTM D648
    1.8 MPa, Unannealed 85.0°CISO 75-2/A
    1.8 MPa, Annealed 99.0°CASTM D648, ISO 75-2/A
Vicat Softening Temperature
    -- 105°CASTM D1525 7
    -- 106°CISO 306/A50
    -- 110°CISO 306/A120
    -- 103°CISO 306/B50
    -- 107°CISO 306/B120
FlammabilityNominal ValueTest Method
Flame Rating UL 94
    1.59 mm HB
    1.60 mm HB
InjectionNominal ValueUnit
Drying Temperature 80.0°C
Drying Time 2.0 to 3.0hr
Rear Temperature 160 to 180°C
Middle Temperature 200 to 220°C
Front Temperature 195 to 215°C
Mold Temperature 40.0 to 70.0°C
Note Message
1 .6.0 mm/min
2 .6.0 mm/min
3 .2.8 mm/min
4 .2.0 mm/min
5 .2.8 mm/min
6 .2.0 mm/min
7 .Rate A (50°C/h)
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