CELANEX庐 PBTPBT-GF30 FR(17)CharacteristicsProcessingInjection MouldingDelivery formPelletsAdditivesRelease agentSpecial characteristicsFlame retardant, Hydrolysis resistantProduct TextCelanex 3316HR is a flame retarded, hydrolysis resistant, 30% fiberglass reinforced polybutylene terephthalate which has an excellent balance of mechanical properties and processability.
ValueUnitTest NormMelting temperature, 10掳C/min225掳C*** 11357-1/-3Temperature of deflection under load, 1.8 MPa202掳C*** 75-1/-2Coefficient of linear thermal expansion (CLTE), parallel25E-6/K*** 11359-1/-2Coefficient of linear thermal expansion (CLTE), normal90E-6/K*** 11359-1/-2
ValueUnitTest NormHumidity absorption, 2mm0.2%Sim. to *** 62Water absorption, Immersion 24h0.05%Sim. to *** 62Density1640kg/m鲁*** 1183
VDA Properties
ValueUnitTest NormEmission of organic compounds15碌gC/gVDA 277
Injection
ValueUnitDrying RecommendedyesDrying Temperature120掳CDrying Time, Dehumidified Dryer4hProcessing Moisture Content鈮�0.02%Melt Temperature Optimum250掳CMin. melt temperature240掳CMax. melt temperature260掳CScrew tangential speed0.1 - 0.3m/sMold Temperature Optimum80掳CMin. mould temperature60掳CMax. mould temperature130掳CEjection temperature191掳CAdditional informationProcessing Notes
Pre-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
OEMStandardAdditional InformationLi AutoQ/LiA53100382021 (V2)RenaultUB22c, No Spec, Special Part Approval, See Your CE Account Manager.RenaultUB22d, No Spec, Special Part Approval, See Your CE Account Manager.RenaultUB22e, No Spec, Special Part Approval, See Your CE Account Manager.StellantisB62 0300 / 61/219E/215M/C401378_20_00624
