Durethan® DPBM65XFM30

65% Glass/Mineral Reinforced, Injection Molding, Flame Retardant (halogen free), Heat Stabilized, Improved flow

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)
0.4
%
Molding shrinkage (normal)
0.5
%

Mechanical properties

Tensile modulus
12100
MPa
Stress at break
120
MPa
Strain at break
1.6
%
Flexural modulus
12300
MPa
Flexural strength
175
MPa
Charpy impact strength (+23°C)
30
kJ/m²
Izod notched impact strength (+23°C)
<10
kJ/m²

Thermal properties

Melting temperature (10°C/min)
220
°C
Temp. of deflection under load (1.80 MPa)
181
°C
Temp. of deflection under load (0.45 MPa)
200
°C
Coeff. of linear therm. expansion (parallel)
0.3
E-4/°C
Coeff. of linear therm. expansion (normal)
0.5
E-4/°C
Thermal conductivity in plane
1.1
W/(m K)
Thermal conductivity through plane
0.9
W/(m K)
Burning Behav. at 0.75 mm nom. thickn.
V-0
class
Thickness tested
0.75
mm
Burning Behav. at 1.5 mm nom. thickn.
V-0
class
Thickness tested
5VA
mm
Burning Behav. 5V at thickness h
5VA
class
Thickness tested
3
mm
Oxygen index
49.1
%
Glow Wire Flammability Index GWFI
960
°C
GWFI (Thickness (1) tested)
0.75
mm
Glow Wire Ignition Temperature GWIT
775
°C
GWIT (Thickness (1) tested)
0.75
mm

Electrical properties

Electric strength
26.3
kV/mm
Comparative tracking index
600
V

Other properties

Water absorption
3.5
%
Humidity absorption
1.2
%
Density
1690
kg/m³

Material specific properties

Drying temperature dry air dryer
80
°C
Drying time dry air dryer
2-6
h
Residual moisture content
0.03-0.07
%
Melt temperature (Tmin - Tmax)
250-280
°C
Mold temperature
80-100
°C

Diagrams