KumhoSunny PPO HSP8370

Category: PPE+PS , Polyphenylene Ether + PS
Manufacturer: Shanghai KumhoSunny Plastics Co., Ltd.
Trademark: KumhoSunny PPO
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: m3GTEi_KumhoSunny-PPO-HSP8370.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
HSP8370 is a high heat resistance PS/PPE alloy designed for automobile exterior/interior parts.
General Information
Features
  • Good Creep Resistance
  • High Heat Resistance
  • Low to No Water Absorption
Uses
  • Automotive Applications
  • Automotive Exterior Parts
  • Automotive Interior Parts
  • Electrical Parts
  • Electrical/Electronic Applications
UL File Number
  • E254819
  • E65424
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.05g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR)
    220°C/10.0 kg 20 to 28g/10 minASTM D1238
    280°C/5.0 kg 5.0g/10 minISO 1133
Molding Shrinkage
    Flow 0.50 to 0.70%ASTM D955
    -- 0.40 to 0.70%ISO 294-4
MechanicalNominal ValueUnitTest Method
Tensile Strength
    -- 72.0MPaASTM D638
    -- 70.0MPaISO 527-2/50
Tensile Elongation
    Break 20%ASTM D638
    Break 15%ISO 527-2/50
Flexural Modulus
    -- 2400MPaASTM D790
    64.0 mm 12300MPaISO 178
Flexural Strength
    -- 90.0MPaASTM D790
    64.0 mm 288.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 3ISO 179
    -30°C 25kJ/m²
    23°C 15kJ/m²
Charpy Unnotched Impact Strength 4ISO 179
    -30°C No Break
    23°C No Break
Notched Izod Impact
    3.20 mm 260J/mASTM D256
    -30°C 514kJ/m²ISO 180
    23°C 624kJ/m²ISO 180
Unnotched Izod Impact Strength 7ISO 180
    -30°C No Break
    23°C No Break
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 8160°CISO 75-2/B
    1.8 MPa, Unannealed 151°CASTM D648
    1.8 MPa, Unannealed 9150°CISO 75-2/A
Vicat Softening Temperature
    -- 155°CASTM D1525 10
    -- 162°CISO 306/B50
CLTE ISO 11359-2
    Flow : -40 to 40°C 6.6E-5cm/cm/°C
    Transverse : -40 to 40°C 7.6E-5cm/cm/°C
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+14ohmsIEC 60093
Volume Resistivity > 1.0E+14ohms·cmIEC 60093
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.60 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 80.0 to 100°C
Drying Time 3.0 to 4.0hr
Suggested Max Moisture < 0.050%
Rear Temperature 250 to 270°C
Middle Temperature 280 to 300°C
Front Temperature 285 to 300°C
Nozzle Temperature 285 to 300°C
Processing (Melt) Temp 280°C
Mold Temperature 80.0 to 100°C
Back Pressure 1.00 to 5.00MPa
Screw Speed 30 to 70rpm
Note Message
1 .2.0 mm/min
2 .2.0 mm/min
3 .4J
4 .4J
5 .5.5J
6 .5.5J
7 .5.5J
8 .120°C/h
9 .120°C/h
10 .Rate B (120°C/h)
Resin Grade Manufacturer Category Trademark
RTP 4603 FR RTP Company SPS RTP
Shanghai Ofluorine PVDF 9201F Shanghai Ofluorine Chemical Technology Co., Ltd PVDF Shanghai Ofluorine PVDF
TAISOX 3410 Formosa Plastics Corporation LLDPE TAISOX
BMC 2270 Bulk Molding Compounds, Inc. Polyester, TS BMC
Cheng Yu A778 Cheng Yu Plastic Company Limited ABS Cheng Yu