Arnite® TV4 491

50% Glass Reinforced

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

Rheological properties

Molding shrinkage (parallel)
0.3
%
Molding shrinkage (normal)
0.9
%

Mechanical properties

Tensile modulus
16500
MPa
Stress at break
155
MPa
Strain at break
1.6
%
Flexural modulus
15000
MPa
Flexural strength
195
MPa
Charpy impact strength (+23°C)
55
kJ/m²
Charpy impact strength (-30°C)
60
kJ/m²
Charpy notched impact strength (+23°C)
9.5
kJ/m²

Thermal properties

Melting temperature (10°C/min)
225
°C
Temp. of deflection under load (1.80 MPa)
205
°C
Temp. of deflection under load (0.45 MPa)
225
°C

Electrical properties

Volume resistivity
>1E13
Ohm*m

Other properties

Water absorption
0.3
%
Humidity absorption
0.15
%
Density
1720
kg/m³