15Plastics105Db
Celanese · Grade

Fortron 1140L4

Fortron PPS

Fortron 1140L4 is a 40% glass-reinforced grade that is the strongest and toughest product available, exhibiting excellent heat and chemical resistance.

Manufacturer
Celanese
Status
active

Technical properties

Density1650 kg/m3
Molding shrinkage, parallel0,3 %
Molding shrinkage, normal0,6 %
Water absorption, 23°C-sat0,02 %
Tensile modulus14700 MPa
Tensile stress at break,5mm/min195 MPa
Tensile strain at break,5mm/min1,9 %
Flexural modulus,23°C14500 MPa
Flexural stress at break285 MPa
Charpy impact strength,23°C53 kJ/m2
Charpy impact strength,-30°C53 kJ/m2
Charpy notched impact strength,23°C10 kJ/m2
Charpy notched impact strength,-30°C10 kJ/m2
Izod impact notched,23°C10 kJ/m2
Izod impact notched,-30°C10 kJ/m2
Izod impact unnotched,23°C34 kJ/m2
Izod impact unnotched,-30°C34 kJ/m2
Compressive modulus15000 MPa
Rockwell hardness100 M-Scale
Melting temperature,10°C/min280 °C
Glass transition temperature,10°C/min90 °C
DTUL at 1.8MPa270 °C
DTUL at 8.0MPa215 °C
Coeff.of linear therm expansion,parallel0,26 E-4/°C
Coeff.of linear therm expansion,normal0,42 E-4/°C
Limiting oxygen index(LOI)47 %
Flammability@1.6mm nom.thickn. thickness tested(1.6)V-0 class
Flammabilityat thicknessh thickness tested(h)1,5 mm
Flammability5Vat thicknessh thickness tested(5V)3,0 mm
Relative permittivity, 1MHz4,1 -
Dissipation factor, 1MHz20 E-4
Volume resistivity>1E13 Ohm*m
Surface resistivity6,6E11 Ohm
Electric strength28 kV/mm
Comparative tracking index125 -
Injection Molding,melt temperature310-340 °C
Injection Molding,mold temperature135-160 °C
Spec. heat capacity melt1500 J/(kg K)

Indicative values. Always consult the manufacturer's official datasheet before specification.

Fortron 1140L4 equivalents

No verified equivalents indexed yet.

Manufacturer
Celanese
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