Niretan A F50

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Polyamide 66, reinforced with 50% of glass fibre, for injection moulding of parts that needs

maximal stiffness and dimensional stability.

PropertiesTest conditionMethodUnitValue
MechanicalTensile Stress at Break5 mm/minASTM D638MPa210/120
MechanicalFlexural Maximum Stress1,3 mm/minASTM D790MPa340/240
MechanicalFlexural Elastic Modulus1,3 mm/minASTM D790MPa14000/10000
MechanicalIzod Notched Impact Strength23°C/3mmASTM D256J/m150/200
MechanicalIzod Notched Impact Strength-20°C/3mmASTM D256J/m90/130
MechanicalRockwell HardnessASTM D785R-scale118/90
MechanicalElongation50 mm/minASTM D638%2,0/3,5
ThermalHeat Distortion Temperature H.D.T1.82 MPaASTM D648°C250
ThermalLinear Expansion Coefficient23°C/55°CISO 11359-210^-5 K^-12,2
Flame BehaviourGlow Wire Temperature (G.W.T)S=2.0 mmIEC 695-2-1°C650
Flame BehaviourUL 94 RatingS=1.6 mmUL 94classHB
Flame BehaviourUL 94 RatingS=3.2 mmUL 94classHB
ElectricalRelative Permettivity1 Mhz – dryIEC 60250-3,5/4,0
ElectricalDissipation Factor1 Mhz – dryIEC 60250-0,02/0,1
ElectricalDielectric StrengthS=1 mmIEC 60243-1KV/mm30/35
ElectricalSurface ResistivitydryIEC 60093Ω10^14/10^13
ElectricalVolume ResistivitydryIEC 60093Ω • cm10^15/10^12
VariousMoulding Shrinkageparallel-%0,2-0,5
PhysicalDensity23°CASTM D792g/cm³1,56
PhysicalWater Absorption24h - 23°CASTM D570%6
PhysicalHumidity Absorption from Atmosphere23°C – 50% HRASTM D570%2
PhysicalCristalline Melting TemperatureDSC-°C260