PA66 A 218法国罗地亚TECHNYL耐化学性耐热性尼龙66塑料（18024445500）
TECHNYL A 218
Properties
Typical values of properties are for natural grades
Standards Unit Values
d.a.m. Cond.
Physical
Water absorption(24h at 23°C) ISO 62 % 1,30
ISO 62 % 1,20
Density ISO 1183/A g/cm3 1,14
Molding shrinkage Parallel RHODIA % 1,90
Molding shrinkage normal or perpendicular RHODIA % 1,90
Molding Shrinkage Isotropy RHODIA 1
Mechanical
Tensile Modulus ISO 527 Type 1A MPa 3000 1500
Tensile strength at yield ISO 527 Type 1A MPa 90 60
ASTM D-638 MPa 85
Tensile strength at break ISO 527 Type 1A MPa 55 40
Elongation at yield ISO 527 Type 1A % 4 10
Elongation at break ISO 527 Type 1A % 50 200
ASTM D-638 % 30
Flexural modulus ISO 178 MPa 3000 1300
ASTM D-790 MPa 3300
Flexural maximum stress ISO 178 MPa 120 70
ASTM D-790 MPa 125
Charpy notched impact strength (23 °C) ISO 179/1eA kJ/m2 4,5 10
Charpy unnotched impact strength (23 °C) ISO 179/1eU kJ/m2 NB NB
Izod notched impact strength (23 °C) ISO 180/1A kJ/m2 4 10
ASTM D256 J/m 80
Izod unnotched impact strength NB NB
Flammability
Flammability (Thickness: 1,6 mm) ISO 1210 / UL94 V2
Flammability (Thickness: 3,2 mm) ISO 1210 / UL94 V2
Glow Wire Flammability Index (Thickness: 1,6 mm) ISO 60695-2-12 °C 650
Limit Oxygen Index ISO 4589 26
Thermal
Melting Temperature ISO 11357 °C 263
Heat deflection temperature (1,8 MPa) ISO 75/Af °C 82
Heat deflection temperature (0,45 MPa) ISO 75/Af °C 200
ASTM D-648 °C 220
Coef of Linear thermal expansion parallel (23°C to ISO 11359 E-5/°C 7
85°C)
Electrical
Comparative tracking index (Sol A) IEC 60112 V 600 600
Comparative tracking index (Sol B) IEC 60112 V 350
Dielectric strength IEC 60243 kV/mm 25 22
Dissipation factor IEC 60250 0,030 0,080
Relative permittivity IEC 60250 2,90 3,20
Surface resistivity IEC 60093 Ohm 1E 15 1E 13
Volume resistivity IEC 60093 Ohm/cm 1E 15 1E 14 |
