Durethan® BKV50PH2.0

50% Glass Fiber Reinforced, Injection Molding, Heat Stabilized

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)
0.25
%
Molding shrinkage (normal)
0.7
%

Mechanical properties

Tensile modulus
16300
MPa
Tensile modulus (-40°C)
17300
MPa
Tensile modulus (40°C)
13800
MPa
Tensile modulus (100°C)
7300
MPa
Tensile modulus (120°C)
6850
MPa
Tensile modulus (140°C)
6150
MPa
Tensile modulus (160°C)
6200
MPa
Tensile modulus (180°C)
5700
MPa
Tensile modulus (200°C)
4750
MPa
Stress at break
230
MPa
Strain at break
3.2
%
Strain at break (120°C)
7.5
%
Flexural modulus
15500
MPa
Flexural strength
360
MPa
Charpy impact strength (+23°C)
100
kJ/m²
Charpy impact strength (-30°C)
90
kJ/m²
Charpy notched impact strength (+23°C)
20
kJ/m²
Charpy notched impact strength (-30°C)
15
kJ/m²
Izod notched impact strength (+23°C)
20
kJ/m²
Puncture - maximum force (+23°C)
1200
N
Puncture - maximum force (-30°C)
1060
N
Puncture energy (+23°C)
4.2
J
Puncture energy (-30°C)
3.7
J

Thermal properties

Melting temperature (10°C/min)
220
°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)
0.1
E-4/°C
Coeff. of linear therm. expansion (normal)
0.5
E-4/°C

Other properties

Water absorption
4.7
%
Humidity absorption
1.5
%
Density
1560
kg/m³

Material specific properties

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

Diagrams