Arnite® TV4 461 KL

30% Glass Reinforced, Heat Stabilized, UV Stabilized, Excellent Surface Properties

General Information

Arnite® T (PBT) is a high-performance engineering plastic that combines high strength and rigidity with excellent processing characteristics. It’s well suited for a broad range of automotive, electrical & electronic and consumer goods applications.
Special features
Regulatory Affairs
Processing technology
Injection Molding
Automotive OEM
BMW
OEM Specification
GS 93016 (2011-01)
Applications

Rheological properties

Molding shrinkage [parallel]
0.32
%
Molding shrinkage [normal]
1.1
%

Mechanical properties

Tensile modulus
9900
MPa
Stress at break
130
MPa
Strain at break
2.4
%
Charpy impact strength (+23°C)
45
kJ/m²
Charpy impact strength (-30°C)
45
kJ/m²
Charpy notched impact strength (+23°C)
9
kJ/m²
Charpy notched impact strength (-30°C)
9
kJ/m²

Thermal properties

Temp. of deflection under load (1.80 MPa)
205
°C
Temp. of deflection under load (0.45 MPa)
225
°C
Coeff. of linear therm. expansion (parallel)
0.4
E-4/°C
Coeff. of linear therm. expansion (normal)
0.6
E-4/°C

Electrical properties

Relative permittivity (100Hz)
4.1
-
Relative permittivity (1 MHz)
3.9
-
Dissipation factor (100 Hz)
15
E-4
Dissipation factor (1 MHz)
160
E-4
Volume resistivity
>1E13
Ohm*m
Comparative tracking index
275
V
Comparative tracking index (PLC)
2
class

Other properties

Water absorption
0.3
%
Humidity absorption
0.15
%
Density
1530
kg/m³

Applications

Exterior Mirror Bases

Industry
Automotive
  • •} Reliable
  • •} High heat resistance
  • •} Great surface appearance
  • •} Lightweight
  • •} Cost effective
  • •} High flowability enables thin wall designs
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