Optimum® 800

Category: Copolyester , Copolyester
Manufacturer: RAUH Polymers, Inc.
Trademark: Optimum®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: zI0mFq_Optimum-800.pdf
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Optimum® 800 is a Copolyester product. It can be processed by injection molding and is available in North America. Primary characteristic: flame rated.
General Information
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.19g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)40 to 50g/10 minASTM D1238
Molding Shrinkage - Flow 0.50 to 0.80%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Yield)53.1MPaASTM D638
Tensile Elongation 2(Break)150%ASTM D638
Flexural Modulus 2070MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 910J/mASTM D256
Instrumented Dart Impact 36.2JASTM D3763
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, 3.18 mm)125°CASTM D648
FlammabilityNominal ValueTest Method
Flame Rating (1.60 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 76.7 to 82.2°C
Drying Time 2.0 to 4.0hr
Suggested Max Moisture 0.020%
Rear Temperature 260 to 266°C
Middle Temperature 266 to 271°C
Front Temperature 266 to 271°C
Nozzle Temperature 274 to 277°C
Processing (Melt) Temp 232 to 266°C
Mold Temperature 82.2 to 93.3°C
Injection Pressure 55.2 to 68.9MPa
Injection Rate Moderate
Holding Pressure 41.4 to 55.2MPa
Back Pressure 0.00 to 2.76MPa
Note Message
1 .Type I
2 .Type I
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