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Durethan B31SK 000000

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Data sheet

PA 6, non-reinforced, injection molding
 
ISO/ ASTM
 
ISO Shortname:  ISO 16396-PA 6,,GR,S14-030
PropertyTest ConditionUnitStandardguide value
 d.a.m.cond.
Rheological properties
CMelt volume-flow rate260 °C; 5 kgcm³/(10 min)ISO 1133-1110
Molding shrinkage, parallel150x105x3; 270 °C / WZ 80 °C; 400 bar%acc. ISO 25770.9
Molding shrinkage, transverse150x105x3; 270 °C / WZ 80 °C; 400 bar%acc. ISO 25771.1
Post- shrinkage, parallel150x105x3; 120 °C; 4 h%acc. ISO 25770.15
Post- shrinkage, transverse150x105x3; 120 °C; 4 h%acc. ISO 25770.15

Mechanical properties (23 °C/50 % r. h.)
CTensile modulus1 mm/minMPaISO 527-1,-235001100
CYield stress50 mm/minMPaISO 527-1,-28550
CYield strain50 mm/min%ISO 527-1,-24.020
CNominal strain at break50 mm/min%ISO 527-1,-210> 50
CTensile creep modulus1 hMPaISO 899-1900
CTensile creep modulus1000 hMPaISO 899-1700
CCharpy impact strength23 °CkJ/m²ISO 179-1eUNN
CCharpy impact strength-30 °CkJ/m²ISO 179-1eUNN
CCharpy notched impact strength23 °CkJ/m²ISO 179-1eA< 1025
CCharpy notched impact strength-30 °CkJ/m²ISO 179-1eA< 10< 10
Charpy notched impact strength-40 °CkJ/m²ISO 179-1eA< 10< 10
Izod impact strength23 °CkJ/m²ISO 180-1U115N
Izod impact strength-30 °CkJ/m²ISO 180-1U116
Izod notched impact strength23 °CkJ/m²ISO 180-1A< 1025
Izod notched impact strength-30 °CkJ/m²ISO 180-1A< 10< 10
Flexural modulus2 mm/minMPaISO 178-A3000900
Flexural strength2 mm/minMPaISO 178-A12040
Flexural strain at flexural strength2 mm/min%ISO 178-A6.08.0
Flexural stress at 3.5 % strain2 mm/minMPaISO 178-A10030
CPuncture maximum force23 °CNISO 6603-26100
CPuncture maximum force-30 °CNISO 6603-26800
CPuncture energy23 °CJISO 6603-265
CPuncture energy-30 °CJISO 6603-270
Ball indentation hardnessN/mm²ISO 2039-115055

Thermal properties
CMelting temperature10 °C/min°CISO 11357-1,-3222
CTemperature of deflection under load1.80 MPa°CISO 75-1,-260
CTemperature of deflection under load0.45 MPa°CISO 75-1,-2170
CTemperature of deflection under load8.00 MPa°CISO 75-1,-250
Vicat softening temperature50 N; 120 °C/h°CISO 306200
CCoefficient of linear thermal expansion, parallel23 to 55 °C10-4/KISO 11359-1,-20.7
CCoefficient of linear thermal expansion, transverse23 to 55 °C10-4/KISO 11359-1,-20.9
CBurning behavior UL 941.5 mmClassUL 94V-2
CBurning behavior UL 940.4 mmClassUL 94V-2
COxygen indexMethod A%ISO 4589-225
Glow wire test (GWFI)2.0 mm°CIEC 60695-2-12750
Burning behavior US-FMVSS302>=1.0 mm ISO 3795passed
CVicat softening temperature50 N; 50 °C/h°CISO 306200

Electrical properties (23 °C/50 % r. h.)
CRelative permittivity100 Hz-IEC 602504.013
CRelative permittivity1 MHz-IEC 602503.54.0
CDissipation factor100 Hz10-4IEC 60250601900
CDissipation factor1 MHz10-4IEC 602502001000
CVolume resistivityOhm·mIEC 600931E131E10
CSurface resistivityOhmIEC 600931E151E14
CElectric strength1 mmkV/mmIEC 60243-13030
CComparative tracking index CTISolution ARatingIEC 60112600
Comparative tracking index CTI MSolution BRatingIEC 60112525 (450) M

Other properties (23 °C)
CWater absorption (Saturation value)Water at 23 °C%ISO 6210
CWater absorption (Equilibrium value)23 °C; 50 % RH%ISO 623
CDensitykg/m³ISO 11831140
Bulk densitykg/m³ISO 60600

Processing conditions for test specimens
CInjection molding-Melt temperature°CISO 294270
CInjection molding-Mold temperature°CISO 29480

Processing recommendations
Drying temperature dry air dryer°C -80
Drying time dry air dryerh -2-6
Residual moisture content%Acc. to Karl Fischer 0.03-0.12
Melt temperature (Tmin - Tmax)°C -260-280
Mold temperature°C -80-100
CThese property characteristics are taken from the CAMPUS plastics data bank and are based on the international catalogue of basic data for plastics according to ISO 10350.
Disclaimer
Disclaimer for commercial products
This information and our technical advice - whether verbal, in writing or by way of trials - are given in good faith but without warranty, and this also applies where proprietary rights of third parties are involved. Our advice does not release you from the obligation to verify the information currently provided - especially that contained in our safety data and technical information sheets - and to test our products as to their suitability for the intended processes and uses. The application, use and processing of our products and the products manufactured by you on the basis of our technical advice are beyond our control and, therefore, entirely your own responsibility. Our products are sold in accordance with the current version of our General Conditions of Sale and Delivery.
Test values
Unless specified to the contrary, the values given have been established on standardized test specimens at room temperature. The figures should be regarded as guide values only and not as binding minimum values. Kindly note that, under certain conditions, the properties can be affected to a considerable extent by the design of the mould/die, the processing conditions and the coloring.
Processing note
Under the recommended processing conditions small quantities of decomposition product may be given off during processing. To preclude any risk to the health and well-being of the machine operatives, tolerance limits for the work environment must be ensured by the provision of efficient exhaust ventilation and fresh air at the workplace in accordance with the Safety Data Sheet. In order to prevent the partial decomposition of the polymer and the generation of volatile decomposition products, the prescribed processing temperatures should not be substantially exceeded. Since excessively high temperatures are generally the result of operator error or defects in the heating system, special care and controls are essential in these areas.
Conditioning
Conditioning in accordance with ISO 1110 (70 °C; 62 % r.h.)
LANXESS DEUTSCHLAND GMBH | D-50569 COLOGNE
Date: 01.05.2019