CELANEX6400-2
CELANEX庐 PBT(PBT+PET)-(GF+MD)40CharacteristicsRegional availabilityProcessingInjection MouldingDelivery formPelletsAdditivesRelease agentSpecial characteristicsHigh Gloss, Low WarpageProduct Text40% glass/mineral reinforced polyester, providing warp resistance and improved surface finish.Product information
ValueTest NormResin Identification(PBT+PET)-(GF+MD)40*** 1043Part Marking Code>(PBT+PET)-(GF+MD)40<*** 11469Rheological properties
ValueUnitTest NormMelt mass-flow rate17g/10min*** 1133Melt mass-flow rate, Temperature265掳CMelt mass-flow rate, Load2.16kgViscosity number70cm鲁/g*** 307, 1628Moulding shrinkage range, parallel0.1 - 0.2%*** 294-4, 2577Moulding shrinkage range, normal0.4 - 0.6%*** 294-4, 2577Mechanical properties
ValueUnitTest NormTensile modulus12000MPa*** 527-1/-2Tensile stress at break, 5mm/min110MPa*** 527-1/-2Tensile strain at break, 5mm/min2%*** 527-1/-2Flexural modulus11000MPa*** 178Flexural strength180MPa*** 178Charpy notched impact strength, 23掳C6.8kJ/m虏*** 179/1eAIzod notched impact strength, 23掳C6kJ/m虏*** 180/1AIzod notched impact strength, -30掳C6.0kJ/m虏*** 180/1APoisson&锛�39;s ratio0.33[C][C]: CalculatedThermal properties
ValueUnitTest NormTemperature of deflection under load, 1.8 MPa200掳C*** 75-1/-2Temperature of deflection under load, 0.45 MPa220掳C*** 75-1/-2Vicat softening temperature, 50掳C/h 50N220掳C*** 306Coefficient of linear thermal expansion (CLTE), parallel25E-6/K*** 11359-1/-2Physical/Other properties
ValueUnitTest NormHumidity absorption, 2mm0.2%Sim. to *** 62Water absorption, 2mm0.5%Sim. to *** 62Density1660kg/m鲁*** 1183Injection
ValueUnitDrying RecommendedyesDrying Temperature120掳CDrying Time, Dehumidified Dryer4hProcessing Moisture Content鈮�0.02%Melt Temperature Optimum265掳CMin. melt temperature255掳CMax. melt temperature275掳CScrew tangential speed0.1 - 0.3m/sMold Temperature Optimum100掳CMin. mould temperature90掳CMax. mould temperature130掳CAdditional informationProcessing NotesPre-Drying
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40掳F (-40掳C) at 250掳F (121掳C) for 4 hours.
Storage
For subsequent storage of the material in the dryer until processed (<= 60 h) it is necessary to lower the temperature to 100掳 C.
Automotive
OEMAdditional InformationGeneral MotorsSpecial Parts Approval, See Your CE Account Representative for Further Details.
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