Durethan® BKV40H2.0EF DUS001
40% Glass Reinforced, Injection Molding, 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
- Good or high flow
- Heat stabilized
General Document
Regulatory Affairs
- Absence Declaration BNST2023-11-16
- Absence Declaration DMF (2009/251/EC: Dimethylfumarate)2023-11-16
- Absence Declaration ELV (2000/53/EC: Heavy metals)2024-02-15
- Absence Declaration Nano Materials2023-11-16
- Absence Declaration Ozone Depleting Chemicals2024-06-27
- Absence Declaration PAH (Polycyclic Aromatic Hydrocarbons)2023-11-16
- Absence Declaration PBT chemicals under TSCA section 6(h)2023-11-16
- Absence Declaration POPs (Persistent Organic Pollutants)2023-10-27
- Absence Declaration Phthalates (2005/84/EC: DEHP, DBP, BBP,DINP,DIDP, DNOP)2023-11-16
- Absence Declaration Red Phosphorus2023-11-16
- Conflict minerals declaration (EICC, GeSI)2024-05-15
- REACH Registration Statement2024-03-27
- RoHS Statement (2011/65/EC: Heavy metals)2024-02-01
- SVHC, REACH Annex XIV and –XVII Statement2024-06-27
Processing technology
Injection Molding
Injection Molding
Rheological properties
Molding shrinkage (parallel)
0.2
%
ISO 294-4
Molding shrinkage (normal)
0.6
%
ISO 294-4
Mechanical properties
Tensile modulus
12500
MPa
ISO 527-1/-2
Tensile modulus (-40°C)
13600
MPa
ISO 527-1/-2
Tensile modulus (40°C)
11900
MPa
ISO 527-1/-2
Tensile modulus (100°C)
6110
MPa
ISO 527-1/-2
Tensile modulus (120°C)
5730
MPa
ISO 527-1/-2
Tensile modulus (140°C)
5440
MPa
ISO 527-1/-2
Tensile modulus (160°C)
5180
MPa
ISO 527-1/-2
Tensile modulus (180°C)
4850
MPa
ISO 527-1/-2
Tensile modulus (200°C)
4290
MPa
ISO 527-1/-2
Stress at break
205
MPa
ISO 527-1/-2
Strain at break
3.5
%
ISO 527-1/-2
Flexural modulus
11500
MPa
ISO 178
Flexural strength
315
MPa
ISO 178
Charpy impact strength (+23°C)
100
kJ/m²
ISO 179/1eU
Charpy impact strength (-30°C)
85
kJ/m²
ISO 179/1eU
Charpy notched impact strength (+23°C)
15
kJ/m²
ISO 179/1eA
Charpy notched impact strength (-30°C)
12
kJ/m²
ISO 179/1eA
Izod notched impact strength (+23°C)
17
kJ/m²
ISO 180/1A
Puncture - maximum force (+23°C)
1030
N
ISO 6603-2
Puncture - maximum force (-30°C)
847
N
ISO 6603-2
Puncture energy (+23°C)
2.7
J
ISO 6603-2
Puncture energy (-30°C)
1.8
J
ISO 6603-2
Thermal properties
Melting temperature (10°C/min)
220
°C
ISO 11357-1/-3
Temp. of deflection under load (1.80 MPa)
206
°C
ISO 75-1/-2
Temp. of deflection under load (0.45 MPa)
221
°C
ISO 75-1/-2
Coeff. of linear therm. expansion (parallel)
0.2
E-4/°C
ISO 11359-1/-2
Coeff. of linear therm. expansion (normal)
0.95
E-4/°C
ISO 11359-1/-2
Other properties
Water absorption
5.8
%
Sim. to ISO 62
Humidity absorption
1.7
%
Sim. to ISO 62
Density
1460
kg/m³
ISO 1183
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
%
acc. to Karl Fischer
Melt temperature (Tmin - Tmax)
270-290
°C
Mold temperature
80-120
°C
