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Pocan B1305 000000

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  _Data sheet ISO (PDF) 

 

Data sheet

PBT, non-reinforced, injection molding
 
ISO/ ASTM
 
ISO Shortname:  ISO 20028-PBT,,GHMR,09-030
PropertyTest ConditionUnitStandardguide value
Rheological properties
CMelt volume-flow rate250 °C; 2.16 kgcm³/(10 min)ISO 1133-147
CMolding shrinkage, parallel60x60x2; 250 °C / WZ 80° C; 600 bar%ISO 294-42.0
CMolding shrinkage, transverse60x60x2; 250 °C / WZ 80° C; 600 bar%ISO 294-42.0
Post- shrinkage, parallel60x60x2; 120 °C; 4 h%ISO 294-40.3
Post- shrinkage, transverse60x60x2; 120 °C; 4 h%ISO 294-40.3

Mechanical properties (23 °C/50 % r. h.)
CTensile modulus1 mm/minMPaISO 527-1,-22800
CYield stress50 mm/minMPaISO 527-1,-260
CYield strain50 mm/min%ISO 527-1,-29.0
CNominal strain at break50 mm/min%ISO 527-1,-2>10
CTensile creep modulus1 hMPaISO 899-12400
CTensile creep modulus1000 hMPaISO 899-11400
CCharpy impact strength23 °CkJ/m²ISO 179-1eU180
CCharpy impact strength-30 °CkJ/m²ISO 179-1eU150
CCharpy notched impact strength23 °CkJ/m²ISO 179-1eA< 10
CCharpy notched impact strength-30 °CkJ/m²ISO 179-1eA< 10
Izod impact strength23 °CkJ/m²ISO 180-1U125
Izod impact strength-30 °CkJ/m²ISO 180-1U90
Izod notched impact strength-30 °CkJ/m²ISO 180-1A< 10
Izod notched impact strength-40 °CkJ/m²ISO 180-1A< 10
Flexural modulus2 mm/minMPaISO 178-A2700
Flexural strength2 mm/minMPaISO 178-A90
Flexural strain at flexural strength2 mm/min%ISO 178-A6.0
Flexural stress at 3.5 % strain2 mm/minMPaISO 178-A80
Energy to peak force23 °CNmacc. ISO 6603-2100
Ball indentation hardnessN/mm²ISO 2039-1120
CPuncture maximum force-30 °CNISO 6603-22244

Thermal properties
CMelting temperature10 °C/min°CISO 11357-1,-3225
CTemperature of deflection under load1.80 MPa°CISO 75-1,-265
CTemperature of deflection under load0.45 MPa°CISO 75-1,-2155
CTemperature of deflection under load8.00 MPa°CISO 75-1,-245
Vicat softening temperature50 N; 120 °C/h°CISO 306185
CCoefficient of linear thermal expansion, parallel23 to 55 °C10-4/KISO 11359-1,-21.1
CCoefficient of linear thermal expansion, transverse23 to 55 °C10-4/KISO 11359-1,-21.1
CBurning behavior UL 941.5 mmClassUL 94HB
CBurning behavior UL 940.75 mmClassUL 94HB
COxygen indexMethod A%ISO 4589-224
Thermal conductivity23 °CW/(m·K)ISO 83020.25
Resistance to heat (ball pressure test)°CIEC 60695-10-2190
Temperature index (Tensile strength)20000 h°CIEC 60216-1150
Halving interval (Tensile strength)°CIEC 60216-112.6
Relative temperature index (Tensile strength)°CUL 746B140
Temperature index (Tensile impact strength)20000 h°CIEC 60216-1135
Halving interval (Tensile impact strength)°CIEC 60216-112
Relative temperature index (Tensile impact strength)°CUL 746B125
Temperature index (Electric strength)20000 h°CIEC 60216-1150
Halving interval (Electric strength)°CIEC 60216-112.6
Relative temperature index (Electric strength)°CUL 746B140
Glow wire test (GWFI)2.0 mm°CIEC 60695-2-12750
Burning behavior US-FMVSS302 ISO 3795passed

Electrical properties (23 °C/50 % r. h.)
CRelative permittivity100 Hz-IEC 602503.4
CRelative permittivity1 MHz-IEC 602503.2
CDissipation factor100 Hz10-4IEC 6025015
CDissipation factor1 MHz10-4IEC 60250190
CVolume resistivityOhm·mIEC 60093>1E13
CSurface resistivityOhmIEC 60093>1E15
CElectric strength1 mmkV/mmIEC 60243-130
CComparative tracking index CTISolution ARatingIEC 60112600

Other properties (23 °C)
CWater absorption (Saturation value)Water at 23 °C%ISO 620.5
CWater absorption (Equilibrium value)23 °C; 50 % RH%ISO 620.2
CDensitykg/m³ISO 11831310
Bulk densitykg/m³ISO 60800

Processing conditions for test specimens
CInjection molding-Melt temperature°CISO 294250
CInjection molding-Mold temperature°CISO 29480

Processing recommendations
Drying temperature circulating air dryer°C -120
Drying time circulating air dryerh -4-8
Residual moisture content%Acc. to Karl Fischer 0-0.02
Melt temperature (Tmin - Tmax)°C -250-260
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.
LANXESS DEUTSCHLAND GMBH | D-50569 COLOGNE
Date: 21.11.2018