Arnite® TV4 241 SN

20% Glass Reinforced, Flame Retardant

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
Applications

Rheological properties

Melt volume-flow rate
19
cm³/10min
Temperature
250
°C
Load
2.16
kg
Melt flow index MFI
25
g/10min
MFI test temperature
250
°C
MFI test load
2.16
kg

Mechanical properties

Tensile modulus
8200
MPa
Tensile modulus (-40°C)
9500
MPa
Tensile modulus (100°C)
3900
MPa
Tensile modulus (120°C)
3550
MPa
Tensile modulus (160°C)
2800
MPa
Tensile modulus (180°C)
2400
MPa
Stress at break
110
MPa
Stress at break (-40°C)
150
MPa
Stress at break (100°C)
60
MPa
Stress at break (120°C)
55
MPa
Stress at break (160°C)
45
MPa
Stress at break (180°C)
40
MPa
Strain at break
2.5
%
Strain at break (-40°C)
2.5
%
Strain at break (120°C)
6
%
Strain at break (160°C)
7
%
Strain at break (180°C)
7.5
%
Flexural modulus
7700
MPa
Flexural modulus (120°C)
3400
MPa
Flexural modulus (160°C)
2700
MPa
Flexural strength
165
MPa
Flexural strength (120°C)
85
MPa
Flexural strength (160°C)
65
MPa
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)
6
kJ/m²

Thermal properties

Melting temperature (10°C/min)
225
°C
Temp. of deflection under load (1.80 MPa)
210
°C
Temp. of deflection under load (0.45 MPa)
220
°C
Coeff. of linear therm. expansion (parallel)
0.4
E-4/°C
Coeff. of linear therm. expansion (normal)
0.8
E-4/°C
Burning Behav. at 1.5 mm nom. thickn.
V-0
class
Thickness tested
1.5
mm
UL recognition
Yes
-
Burning Behav. at 3.0 mm nom. thickn.
V-0
class
Thickness tested
3
mm
UL recognition
Yes
-
Burning Behav. at 0.75 mm nom. thickn.
V-0
class
Thickness tested
0.75
mm
Relative Temperature Index - electrical
140
°C
RTI electrical (Thickness (1) tested)
0.75
mm
Relative Temperature Index - electrical
140
°C
RTI electrical (Thickness (2) tested)
3
mm
Relative Temperature Index - with impact
130
°C
RTI with impact (Thickness (1) tested)
0.75
mm
Relative Temperature Index - with impact
130
°C
RTI with impact (Thickness (2) tested)
3
mm
Relative Temperature Index - without impact
140
°C
RTI without impact (Thickness (1) tested)
0.75
mm
Relative Temperature Index - without impact
140
°C
RTI without impact (Thickness (2) tested)
3
mm

Electrical properties

Relative permittivity (100Hz)
3.2
-
Relative permittivity (1 MHz)
3.2
-
Dissipation factor (100 Hz)
10
E-4
Dissipation factor (1 MHz)
140
E-4
Volume resistivity
>1E13
Ohm*m
Comparative tracking index
225
V
Comparative tracking index (PLC)
3
class

Other properties

Water absorption
0.4
%
Humidity absorption
0.2
%
Density
1590
kg/m³

Rheological calculation properties

Density of melt
1360
kg/m³
Thermal conductivity of melt
0.136
W/(m K)
Spec. heat capacity melt
1870
J/(kg K)
Eff. thermal diffusivity
5.34E-8
m²/s

Applications

E-Boxes

Industry
Automotive
Stanyl® PA46 also used in connectors, e-motor parts, bobbins, sensors, fuse boxes.}

Fuse Holders

Industry
Automotive
Stanyl® PA46 also used in connectors, e-motor parts, bobbins, sensors, fuse boxes.}