CELANEX 5202
CELANEX庐 PBT(PBT+PET)-GF15CharacteristicsRegional availabilityProcessingInjection MouldingDelivery formPelletsSpecial characteristicsHigh GlossProduct TextCelanex 5202 is a 15% glass filled polyester blend that features improved surface gloss and has an excellent balance of mechanical properties, processability, and color stability under heat and UV exposure. A typical application for Celanex 5202 is oven handles.Product information
ValueTest NormResin Identification(PBT+PET)-GF15*** 1043Part Marking Code>(PBT+PET)-GF15<*** 11469Rheological properties
ValueUnitTest NormMelt mass-flow rate25g/10min*** 1133Melt mass-flow rate, Temperature265掳CMelt mass-flow rate, Load2.16kgMoulding shrinkage range, parallel0.1 - 0.6%*** 294-4, 2577Moulding shrinkage range, normal0.7%*** 294-4, 2577Mechanical properties
ValueUnitTest NormTensile modulus6100MPa*** 527-1/-2Tensile stress at break, 5mm/min100MPa*** 527-1/-2Tensile strain at break, 5mm/min2.5%*** 527-1/-2Flexural modulus5300MPa*** 178Flexural strength150MPa*** 178Charpy impact strength, 23掳C15kJ/m虏*** 179/1eUCharpy impact strength, -30掳C17kJ/m虏*** 179/1eUCharpy notched impact strength, 23掳C4.7kJ/m虏*** 179/1eACharpy notched impact strength, -30掳C4.5kJ/m虏*** 179/1eAIzod notched impact strength, 23掳C4.4kJ/m虏*** 180/1APoisson&锛�39;s ratio0.35[C]Shore D hardness, 15s83*** 48-4 / *** 868[C]: CalculatedThermal properties
ValueUnitTest NormMelting temperature, 10掳C/min250掳C*** 11357-1/-3Glass transition temperature, 10掳C/min50掳C*** 11357-1/-3Temperature of deflection under load, 1.8 MPa180掳C*** 75-1/-2Temperature of deflection under load, 0.45 MPa215掳C*** 75-1/-2Coefficient of linear thermal expansion (CLTE), parallel42E-6/K*** 11359-1/-2Coefficient of linear thermal expansion (CLTE), normal73E-6/K*** 11359-1/-2Flammability
ValueUnitTest NormBurning Behav. at thickness hHBclassIEC 60695-11-10Thickness tested0.8mmIEC 60695-11-10Electrical properties
ValueUnitTest NormRelative permittivity, 100Hz2.7IEC 62631-2-1Relative permittivity, 1MHz2.7IEC 62631-2-1Dissipation factor, 1MHz140E-4IEC 62631-2-1Volume resistivity7E14Ohm.mIEC 62631-3-1Surface resistivity4E15OhmIEC 62631-3-2Electric strength17kV/mmIEC 60243-1Comparative tracking index225IEC 60112Physical/Other properties
ValueUnitTest NormHumidity absorption, 2mm0.17%Sim. to *** 62Density1440kg/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CEjection temperature178掳CAdditional informationProcessing NotesPre-Drying
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level 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.
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