Niplene F50 AGR

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Polypropilene homopolymer reinforced with 50% of glass fibres, with chemical boud between fibres and the polymeric matrix, for the moulding of items that needs an exceptional stiffness.

Properties Test condition Method Unit Value
Rheological Melt Flow Index 230 °C / 2,16 Kg ASTM D1238 g/10min 2,5
Mechanical Tensile Stress at Break 5 mm/min ASTM D638 MPa 110
Mechanical Flexural Maximum Stress 1,3 mm/min ASTM D790 MPa 180
Mechanical Flexural Elastic Modulus 1,3 mm/min ASTM D790 MPa 10500
Mechanical Izod Notched Impact Strength 23°C/3mm ASTM D256 J/m 130
Mechanical Izod Notched Impact Strength -20°C/3mm ASTM D256 J/m 90
Mechanical Rockwell Hardness ASTM D785 R-scale 115
Mechanical Elongation 50 mm/min ASTM D638 % 2,5
Thermal Vicat Softening Temperature 49N / 120°C/h ASTM D 1525 °C 146
Thermal Heat Distortion Temperature H.D.T 1.82 MPa ASTM D648 °C 158
Thermal Linear Expansion Coefficient 23°C/55°C ISO 11359-2 10^-5 K^-1 3
Flame Behaviour Glow Wire Temperature (G.W.T) S=2.0 mm IEC 695-2-1 °C 650
Flame Behaviour UL 94 Rating S=1.6 mm UL 94 class HB
Flame Behaviour UL 94 Rating S=3.2 mm UL 94 class HB
Electrical Relative Permettivity 1 Mhz – dry IEC 60250 - 2,7
Electrical Dissipation Factor 1 Mhz – dry IEC 60250 - 0,001
Electrical Dielectric Strength S=1 mm IEC 60243-1 KV/mm 60
Electrical Surface Resistivity dry IEC 60093 Ω 10^14
Electrical Volume Resistivity dry IEC 60093 Ω • cm 10^15
Various Density ASTM D792 g/cm³ 1,33
Various Humidity Content at Equilibrium 23°C / 50 % U.R. ISO 62 % 0,1
Various Moulding Shrinkage parallel - % 0,2-0,4
Various Moulding Shrinkage transversal - % 0,3-0,6