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CAMPUS® datasheet | Pocan® T 7391


This datasheet of Pocan® T 7391 from LANXESS Deutschland GmbH is provided by the international plastics database CAMPUS.

CAMPUS is organized by a group of leading international resin producers, who have agreed to test their material according to uniform conditions, based on ISO standards (ISO 10350, ISO 11403), in order to offer comparable data to the market.

This datasheet includes:

  Pocan® T 7391 | (PBT+PET)-GF45 | LANXESS Deutschland GmbH
Product Texts
PBT+PET, 45 % glass fibres, injection moulding, improved surface finish, increased temperature peak load
Rheological propertiesValueUnitTest Standard
Melt volume-flow rate (MVR) 31 cm³/10min ISO 1133
Temperature 260 °C ISO 1133
Load 5 kg ISO 1133
Mechanical propertiesValueUnitTest Standard
Tensile Modulus 16500 MPa ISO 527-1/-2
Stress at break 165 MPa ISO 527-1/-2
Strain at break 2 % ISO 527-1/-2
Tensile creep modulus (1h) 16500 MPa ISO 899-1
Tensile creep modulus (1000h) 15000 MPa ISO 899-1
Charpy impact strength (+23°C) 70 kJ/m² ISO 179/1eU
Charpy impact strength (-30°C) 70 kJ/m² ISO 179/1eU
Charpy notched impact strength (+23°C) 12 kJ/m² ISO 179/1eA
Charpy notched impact strength (-30°C) 11 kJ/m² ISO 179/1eA
Puncture - maximum force (+23°C) 775 N ISO 6603-2
Puncture energy (+23°C) 3.5 J ISO 6603-2
Thermal propertiesValueUnitTest Standard
Melting temperature (10°C/min) 225 °C ISO 11357-1/-3
Temp. of deflection under load (1.80 MPa) 210 °C ISO 75-1/-2
Temp. of deflection under load (0.45 MPa) 225 °C ISO 75-1/-2
Vicat softening temperature (50°C/h 50N) 210 °C ISO 306
Coeff. of linear therm. expansion (parallel) 20 E-6/K ISO 11359-1/-2
Coeff. of linear therm. expansion (normal) 50 E-6/K ISO 11359-1/-2
Burning Behav. at 1.5 mm nom. thickn. HB class IEC 60695-11-10
Thickness tested 1.6 mm IEC 60695-11-10
Burning Behav. at thickness h HB class IEC 60695-11-10
Thickness tested 0.8 mm IEC 60695-11-10
Oxygen index 21 % ISO 4589-1/-2
Electrical propertiesValueUnitTest Standard
Relative permittivity (100Hz) 4.3 - IEC 60250
Relative permittivity (1MHz) 4.2 - IEC 60250
Dissipation factor (100Hz) 20 E-4 IEC 60250
Dissipation factor (1MHz) 140 E-4 IEC 60250
Volume resistivity >1E13 Ohm*m IEC 60093
Surface resistivity >1E15 Ohm IEC 60093
Electric strength 28 kV/mm IEC 60243-1
Comparative tracking index 275 - IEC 60112
Other propertiesValueUnitTest Standard
Water absorption 0.3 % Sim. to ISO 62
Humidity absorption 0.1 % Sim. to ISO 62
Density 1680 kg/m³ ISO 1183
Material specific propertiesValueUnitTest Standard
Viscosity number 80 cm³/g ISO 307, 1157, 1628
Rheological calculation propertiesValueUnitTest Standard
Density of melt 1420 kg/m³ -
Thermal conductivity of melt 0.246 W/(m K) -
Spec. heat capacity melt 1420 J/(kg K) -
Eff. thermal diffusivity 1.22E-7 m²/s -
Ejection temperature 170 °C -
Test specimen productionValueUnitTest Standard
Injection Molding, melt temperature 270 °C ISO 294
Injection Molding, mold temperature 90 °C ISO 10724
Diagrams
Viscosity-shear rate , Pocan® T 7391, (PBT+PET)-GF45, LANXESS
Shearstress-shear rate , Pocan® T 7391, (PBT+PET)-GF45, LANXESS
Dynamic Shear modulus-temperature , Pocan® T 7391, (PBT+PET)-GF45, LANXESS
Characteristics
Processing
Injection Molding
Delivery form
Pellets
Additives
Release agent
Regional Availability
Other text information
Injection molding
PREPROCESSING
Max. Water content: 0.02 %
Drying temperature: 120 °C

Drying time:
Circulating air drying oven (50 % fresh air) 4-8 h
Fresh air dryer (high speed dryer) 2-3 h
Dry air dryer 2-3 h

PROCESSING
Melt temperature: 240 - 260 °C
Mold temperature: 80 - 100 °C
Disclaimer
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 check
its validity 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 our
General  Conditions of Sale and Delivery.
The values  stored in the databank should only be used as guidelines for
component   design.  In  giving  these  values  neither  guarantee,  nor
assurance of particular material properties can be given.

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