Niretan A EXL

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<font face="Arial"><strong style="COLOR: #0000cc">Polyamide 66 of natural colour, with external additivation. </strong></font>

Easy flowing and fast processing.
Properties Test condition Method Unit Value
Mechanical Tensile Stress at Yield 50 mm/min. ASTM D638 MPa 85/50
Mechanical Elongation at Break 50 mm/min ASTM D638 % 30/>50
Mechanical Flexural Maximum Stress 1,3 mm/min ASTM D790 MPa 110/60
Mechanical Flexural Elastic Modulus 1,3 mm/min ASTM D790 MPa 2900/1200
Mechanical Izod Notched Impact Strength 23°C/3mm ASTM D256 J/m 60/150
Mechanical Izod Notched Impact Strength -20°C/3mm ASTM D256 J/m 40/70
Mechanical Rockwell Hardness 23°C ASTM D785 R-scale 110/95
Thermal Vicat Softening Temperature 49N / 120°C/h ASTM D 1525 °C 240
Thermal Heat Distortion Temperature H.D.T 1.82 MPa ASTM D648 °C 75
Thermal Linear Expansion Coefficient 23°C/55°C ISO 11359-2 10^-5 K^-1 9
Flame Behaviour Glow Wire Temperature (G.W.T) S=2.0 mm IEC 695-2-1 °C 750
Flame Behaviour UL 94 Rating S=1.6 mm UL 94 class V2
Flame Behaviour UL 94 Rating S=3.2 mm UL 94 class V2
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 30/25
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 - % 1,2-2
Physical Density 23°C ASTM D792 g/cm³ 1,14
Physical Water Absorption 24h - 23°C ASTM D570 % 9
Physical Humidity Absorption from Atmosphere 23°C – 50% HR ASTM D570 % 2,7
Physical Cristalline Melting Temperature DSC - °C 260