Durethan® BTC77ZH3.0EF
77% Mineral Reinforced, Injection Molding, Heat Stabilized, Thermal conductive material
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
- Heat stabilized
- Thermal conductive
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)
0.7
%
ISO 294-4
Molding shrinkage (normal)
0.6
%
ISO 294-4
Mechanical properties
Tensile modulus
13600
MPa
ISO 527-1/-2
Tensile modulus (-40°C)
16000
MPa
ISO 527-1/-2
Tensile modulus (40°C)
8790
MPa
ISO 527-1/-2
Tensile modulus (100°C)
2800
MPa
ISO 527-1/-2
Tensile modulus (120°C)
2250
MPa
ISO 527-1/-2
Tensile modulus (140°C)
1880
MPa
ISO 527-1/-2
Tensile modulus (160°C)
1570
MPa
ISO 527-1/-2
Tensile modulus (180°C)
1270
MPa
ISO 527-1/-2
Tensile modulus (200°C)
972
MPa
ISO 527-1/-2
Stress at break
95
MPa
ISO 527-1/-2
Strain at break
2.8
%
ISO 527-1/-2
Flexural modulus
14000
MPa
ISO 178
Flexural strength
180
MPa
ISO 178
Charpy impact strength (+23°C)
35
kJ/m²
ISO 179/1eU
Charpy impact strength (-30°C)
20
kJ/m²
ISO 179/1eU
Charpy notched impact strength (+23°C)
<10
kJ/m²
ISO 179/1eA
Charpy notched impact strength (-30°C)
<10
kJ/m²
ISO 179/1eA
Izod notched impact strength (+23°C)
<10
kJ/m²
ISO 180/1A
Thermal properties
Melting temperature (10°C/min)
222
°C
ISO 11357-1/-3
Temp. of deflection under load (1.80 MPa)
142
°C
ISO 75-1/-2
Temp. of deflection under load (0.45 MPa)
191
°C
ISO 75-1/-2
Coeff. of linear therm. expansion (parallel)
0.4
E-4/°C
ISO 11359-1/-2
Coeff. of linear therm. expansion (normal)
0.4
E-4/°C
ISO 11359-1/-2
Thermal conductivity in plane
1.8
W/(m K)
ASTM E1461
Thermal conductivity through plane
1.7
W/(m K)
ASTM E1461
Burning Behav. at 0.75 mm nom. thickn.
HB
class
IEC 60695-11-10
Thickness tested
0.75
mm
IEC 60695-11-10
Electrical properties
Volume resistivity
>1E13
Ohm*m
IEC 62631-3-1
Electric strength
31
kV/mm
IEC 60243-1
Comparative tracking index
600
V
IEC 60112
Other properties
Density
2510
kg/m³
ISO 1183
Material specific properties
Drying temperature dry air dryer
80
°C
Drying time dry air dryer
2-6
h
Melt temperature (Tmin - Tmax)
280-300
°C
Mold temperature
80-120
°C
