Arnite® AV2 375 XT-HR

35% Glass Reinforced, Hydrolysis resistant

General Information

Arnite® (PBT, PET and blends) are high-performance engineering plastics that combine high strength and rigidity with excellent processing characteristics. As a result, Arnite® A (PET)  and Arnite® T (PBT) are well suited for a broad range of automotive, electrical & electronic and consumer goods applications.
A wide portfolio of Arnite® is available including unreinforced, reinforced and flame retardant grades.
Special features
Regulatory Affairs
Processing technology
Injection Molding

Rheological properties

Molding shrinkage [parallel]
0.45
%
Molding shrinkage [normal]
0.9
%

Mechanical properties

Tensile modulus
12800
MPa
Stress at break
185
MPa
Strain at break
2.4
%
Charpy impact strength (+23°C)
50
kJ/m²
Charpy impact strength (-30°C)
50
kJ/m²
Charpy notched impact strength (+23°C)
7
kJ/m²
Charpy notched impact strength (-30°C)
7
kJ/m²

Thermal properties

Melting temperature (10°C/min)
255
°C
Temp. of deflection under load (1.80 MPa)
230
°C
Temp. of deflection under load (0.45 MPa)
245
°C
Vicat softening temperature (50°C/h 50N)
244
°C
Coeff. of linear therm. expansion (parallel)
0.25
E-4/°C
Coeff. of linear therm. expansion (normal)
0.4
E-4/°C

Electrical properties

Relative permittivity (100Hz)
3.7
-
Relative permittivity (1 MHz)
3.5
-
Dissipation factor (100 Hz)
30
E-4
Dissipation factor (1 MHz)
130
E-4
Volume resistivity
>1E13
Ohm*m
Electric strength
33
kV/mm
Comparative tracking index
250
V

Other properties

Water absorption
0.45
%
Humidity absorption
0.18
%
Density
1640
kg/m³

Rheological calculation properties

Density of melt
1350
kg/m³
Thermal conductivity of melt
0.195
W/(m K)
Spec. heat capacity melt
1670
J/(kg K)
Eff. thermal diffusivity
8.67E-8
m²/s

Diagrams