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.

Properties Test condition Method Unit Value
Mechanical Tensile Stress at Break 5 mm/min ASTM D638 MPa 210/120
Mechanical Flexural Maximum Stress 1,3 mm/min ASTM D790 MPa 340/240
Mechanical Flexural Elastic Modulus 1,3 mm/min ASTM D790 MPa 14000/10000
Mechanical Izod Notched Impact Strength 23°C/3mm ASTM D256 J/m 150/200
Mechanical Izod Notched Impact Strength -20°C/3mm ASTM D256 J/m 90/130
Mechanical Rockwell Hardness ASTM D785 R-scale 118/90
Mechanical Elongation 50 mm/min ASTM D638 % 2,0/3,5
Thermal Heat Distortion Temperature H.D.T 1.82 MPa ASTM D648 °C 250
Thermal Linear Expansion Coefficient 23°C/55°C ISO 11359-2 10^-5 K^-1 2,2
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 - 3,5/4,0
Electrical Dissipation Factor 1 Mhz – dry IEC 60250 - 0,02/0,1
Electrical Dielectric Strength S=1 mm IEC 60243-1 KV/mm 30/35
Electrical Surface Resistivity dry IEC 60093 Ω 10^14/10^13
Electrical Volume Resistivity dry IEC 60093 Ω • cm 10^15/10^12
Various Moulding Shrinkage parallel - % 0,2-0,5
Physical Density 23°C ASTM D792 g/cm³ 1,56
Physical Water Absorption 24h - 23°C ASTM D570 % 6
Physical Humidity Absorption from Atmosphere 23°C – 50% HR ASTM D570 % 2
Physical Cristalline Melting Temperature DSC - °C 260