Physical properties | Standard | Value | Measure Units |
---|---|---|---|
Density | ISO 1183 | 1.39 | g/cm³ |
Linear shrinkage at moulding | |||
Longitudinal (2.0mm/60MPa) | ISO 294-4 | 0.10 ÷ 0.20 | % |
Transversal (2.0mm/60MPa) | ISO 294-4 | 0.50 ÷ 0.75 | % |
Dimensional stability | --- | 50 | |
Moisture absorption | |||
Saturation, in air | ISO 62-4 | 0.07 | % |
Mechanical properties | Standard | Value | Measure Units |
CHARPY impact strength | |||
Unnotched, at +73°F | ISO 179-1eU | 20 | ft.lb/in² |
Notched, at +73°F | ISO 179-1eA | 3 | ft.lb/in² |
Tensile elongation | |||
At break (5 mm/min), 73°F | ISO 527 | 1.3 | % |
Tensile strength | |||
At break (5 mm/min), 73°F | ISO 527 | 32250 | psi |
Elastic modulus | |||
Tensile (1 mm/min), 73°F | ISO 527 | 3000 | kpsi |
Thermal properties | Standard | Value | Measure Units |
Coefficient of linear thermal expansion (CLTE) | |||
+30°C to +100°C (longitudinal) | ISO 11359 | 5 | × 10⁶ K¹ |
+30°C a +100°C (transversal) | ISO 11359 | 25 | × 10⁶ K¹ |
VICAT - Softening point | |||
50N (heating rate 120°C/h) | ISO 306 | 644 | °F |
HDT - Heat Deflection Temperature | |||
0.45 MPa | ISO 75 | 644 | °F |
1.81 MPa | ISO 75 | 626 | °F |
Thermal conductivity | |||
in plane | ASTM E 1461-92 | 4.9 | W/mK |
through plane | ASTM E 1461-92 | 2.4 | W/mK |
Flammability | Standard | Value | Measure Units |
Flammability rating | |||
3 mm thickness | UL 94 | V-0 | |
1.5 mm thickness | UL 94 | V-0 | |
GWFI - Glow Wire Flammability Index | |||
2 mm thickness | IEC 60695-2-12 | 960 | °C |
GWIT - Glow Wire Ignition Test | |||
2 mm thickness | IEC 60695-2-13 | 825 | °C |
Electrical properties | Standard | Value | Measure Units |
CTI - Comparative Tracking Index - solution A (without surfactant) | IEC 60112 | 125 | V |
Electrical resistivity | |||
Surface, dry | ASTM D 257 | 1E2 | ohm |
1.5 mm thickness | UL 94 | 1E6 | |
Dielectric strength (short period) | |||
2 mm thickness, 23°C, dry | ASTM D 149 | 76 | V/mil |
Melt Temperature | Standard | Value | Measure Units |
Suggested melt temperature | --- | 700 ÷ 750 | °F |
Mould Temperature | Standard | Value | Measure Units |
Suggested mould temperature | --- | 320 ÷ 410 | °F |