MAXIMID 7550GF/PA.MXD6

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MAXIMID 7550GF is a glass fiber 50%-reinforced MXD6-PA grade.

It is suitable for automotive, electrical & electronics, and consumer parts.

PropertiesTest conditionMethodUnitValue
PhysicalDensityISO 1183g/cm³1,65
PhysicalFiller contentsISO 4351%50
PhysicalMolding Shrinkage (Flow Direction)t 3mm, Ø 100mmKEP Method%0,2-0,3
PhysicalWater absorption23°C, 50% RHISO62%0,17
ThermalFlammabilityt=0,8mmUL94ClassHB
ThermalHeat Deflection Temperature (HDT)1,8MPaISO75°C232
ThermalMelting PointDSC°C238
ThermalCoefficient of linear thermal expansionISO 1135910^-5/°C1,7
MechanicalFlexual StrengthISO 178MPa400
MechanicalFlexual ModulusISO 178MPa18500
MechanicalStrain at BreakISO 527%2,0
MechanicalTensile StrengthISO 527MPa295
MechanicalCharpy Notched Impact StrengthISO 179/1eAkJ/m²11,5
ElectricalVolume ResistivityIEC 60093Ω • cm10^16
ElectricalSurface ResistivityIEC 60093Ω3*10^16
ElectricalDielectric StrengthIEC 60243-1kV /mm18
ElectricalPermittivity100HzIEC602504,5
ElectricalPermittivity1MHzIEC602504,7
ElectricalDissipation Factor100HzIEC602500,098
ElectricalDissipation Factor1MHzIEC602500,024
ProcessingMolding (Barrel) Temperature3-zone screw°C250-280
ProcessingMold Temperature°C120-140
ProcessingPre-Drying4 - 8 hDehumidified Dryer (Suggested max. moisture 0,1%)°C90-120