Niplene T20

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Polypropylene homopolymer, talkum filled at 20%, for injection moulding.

PropertiesTest conditionMethodUnitValue
RheologicalMelt Flow Index230 °C / 2,16 KgASTM D1238g/10min10
MechanicalTensile Stress at Yield50 mm/min.ASTM D638MPa26
MechanicalFlexural Maximum Stress1,3 mm/minASTM D790MPa45
MechanicalFlexural Elastic Modulus1,3 mm/minASTM D790MPa2800
MechanicalIzod Notched Impact Strength23°C/3mmASTM D256J/m30
MechanicalRockwell HardnessASTM D785R-scale105
MechanicalElongation50 mm/minASTM D638%30
ThermalVicat Softening Temperature49N / 120°C/hASTM D 1525°C104
ThermalHeat Distortion Temperature H.D.T1.82 MPaASTM D648°C75
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 60250-2,7
ElectricalDissipation Factor1 Mhz – dryIEC 60250-0,001
ElectricalDielectric StrengthS=1 mmIEC 60243-1KV/mm60
ElectricalSurface ResistivitydryIEC 60093Ω10^14
ElectricalVolume ResistivitydryIEC 60093Ω • cm10^15
VariousMoulding Shrinkageparallel-%0,6-1,2
PhysicalDensity23°CASTM D792g/cm³1,04