Durethan® BG30XH3.0LT

30% Glass Fiber/Glass Beads, Injection Molding, Heat Stabilized, Laser Transparent Black, Low Warpage

General Information

Durethan® is the trade name for our range of engineering thermoplastics based on polyamide 6 and polyamide 66. These polyamides are partially crystalline thermoplastics which offer an ideal combination of properties, especially for technical applications. They provide high mechanical strength and stiffness, good dielectric properties, high resistance to both heat and chemical attack, and good friction and wear properties.
Special features
Regulatory Affairs
Processing technology
Injection Molding

Rheological properties

Molding shrinkage (parallel)
0.5
%
Molding shrinkage (normal)
0.8
%

Mechanical properties

Tensile modulus
6400
MPa
Stress at break
120
MPa
Strain at break
4
%
Flexural modulus
5800
MPa
Flexural strength
185
MPa
Charpy impact strength (+23°C)
45
kJ/m²
Charpy impact strength (-30°C)
40
kJ/m²
Charpy notched impact strength (+23°C)
<10
kJ/m²
Charpy notched impact strength (-30°C)
<10
kJ/m²
Izod notched impact strength (-40°C)
<10
kJ/m²
Puncture - maximum force (+23°C)
700
N
Puncture - maximum force (-30°C)
690
N
Puncture energy (+23°C)
2
J
Puncture energy (-30°C)
1.7
J

Thermal properties

Melting temperature (10°C/min)
222
°C
Temp. of deflection under load (1.80 MPa)
190
°C
Temp. of deflection under load (0.45 MPa)
210
°C
Coeff. of linear therm. expansion (parallel)
0.3
E-4/°C
Coeff. of linear therm. expansion (normal)
0.9
E-4/°C
Burning Behav. at 1.5 mm nom. thickn.
HB
class
Thickness tested
1.5
mm
Glow Wire Flammability Index GWFI
650
°C
GWFI (Thickness (1) tested)
2
mm

Electrical properties

Relative permittivity (100Hz)
4.5
-
Relative permittivity (1 MHz)
4
-
Dissipation factor (100 Hz)
265
E-4
Dissipation factor (1 MHz)
220
E-4
Volume resistivity
1E13
Ohm*m
Comparative tracking index
375
V

Other properties

Water absorption
7
%
Humidity absorption
2.2
%
Density
1360
kg/m³

Material specific properties

Viscosity number
140
cm³/g
Drying temperature dry air dryer
80
°C
Drying time dry air dryer
2-6
h
Residual moisture content
0.03-0.12
%
Melt temperature (Tmin - Tmax)
270-290
°C
Mold temperature
80-120
°C