Niplene T40

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- Polypropylene homopolymer, filled with 40 % of talcum for injection moulding.

- Grade characterized by good processability, high stiffness, good dimensional stability and good

aesthetics.

- Grade available also with heat stabilisation (SC)

PropertiesTest conditionMethodUnitValue
RheologicalMelt Flow Index230 °C / 2,16 KgASTM D1238g/10min9
MechanicalFlexural Maximum Stress1,3 mm/minASTM D790MPa55
MechanicalFlexural Elastic Modulus1,3 mm/minASTM D790MPa4100
MechanicalIzod Notched Impact Strength23°C/3mmASTM D256J/m30
MechanicalRockwell HardnessASTM D785R-scale104
MechanicalTensile Modulus5 mm/minASTM D638MPa6300
MechanicalTensile Stress at Yield5 mm/minASTM D638MPa30
ThermalVicat Softening Temperature49N / 120°C/hASTM D 1525°C107
ThermalHeat Distortion Temperature H.D.T1.82 MPaASTM D648°C90
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
VariousDensityASTM D792g/cm³1,24
VariousHumidity Content at Equilibrium23°C / 50 % U.R.ISO 62%-
VariousMoulding Shrinkageparallel-%0,4-0,8