Novamid® ST220 NAT

Impact Modified, Injection Molding, Medium Viscosity

General Information

Novamid® is a high-quality polyamide, that has been developed as a special product line in order to cope with high demand levels from our Japanese customers.
Novamid® has seen various applications in various fields and various regions. From car to packaging, Novamid® is supported by an experienced and wide range of experts.
Special features
Regulatory Affairs
Processing technology
Injection Molding

Rheological properties

Melt volume-flow rate
3
cm³/10min
Temperature
230
°C
Load
2.16
kg
Melt flow index MFI
2
g/10min
MFI test temperature
230
°C
MFI test load
2.16
kg
Molding shrinkage [parallel]
1.5
%
Molding shrinkage [normal]
2
%

Mechanical properties

Tensile modulus
2100
MPa
Yield stress
50
MPa
Yield strain
4.4
%
Nominal strain at break
35
%
Flexural modulus
2000
MPa
Flexural strength
76
MPa
Charpy impact strength (+23°C)
N
kJ/m²
Charpy notched impact strength (+23°C)
85
kJ/m²

Thermal properties

Melting temperature (10°C/min)
220
°C
Temp. of deflection under load (1.80 MPa)
53
°C
Temp. of deflection under load (0.45 MPa)
87
°C
Coeff. of linear therm. expansion (parallel)
0.9
E-4/°C
Coeff. of linear therm. expansion (normal)
1
E-4/°C

Electrical properties

Relative permittivity (100Hz)
4
-
Relative permittivity (1 MHz)
3
-
Dissipation factor (100 Hz)
100
E-4
Dissipation factor (1 MHz)
180
E-4
Volume resistivity
9E12
Ohm*m
Surface resistivity
Ohm
Electric strength
29
kV/mm
Comparative tracking index
600
V

Other properties

Humidity absorption
2.2
%
Density
1070
kg/m³