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Celanese FORTRON® 1140 E7 Polyphenylene Sulfide (PPS)

Category Polymer , Thermoplastic , Polyphenylene Sulfide (PPS) , Polyphenylene Sulfide (PPS); Molded
Manufacturer Celanese Corporation
Trade Name Fortron®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese FORTRON® 1140 E7 Polyphenylene Sulfide (PPS).pdf
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Material Notes:
Description: Fortron 1140E7 is an inherently flame-retardant grade exhibiting extremely low flash and fast cycle times. It has excellent electrical properties, high hardness and stiffness. This grade exhibits good high-temperature load-bearing capabilities. It is especially used for thinner walled and longer flow length parts requiring low flash behavior. Good weldability due to a modest filler level. Commonly used in electrical connectors and other thin wall/long flow length parts.Information provided by Celanese Corporation.
Physical Properties Metric English Comments
Density 1.65 g/cc
0.0596 lb/in³
ISO 1183
Water Absorption at Saturation 0.020 %
0.020 %
ISO 62
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cm
0.0020 - 0.0060 in/in
ISO 294-4
Linear Mold Shrinkage, Transverse 0.0040 - 0.0060 cm/cm
0.0040 - 0.0060 in/in
ISO 294-4
Mechanical Properties Metric English Comments
Hardness, Rockwell M 100
100
ISO 2039-2
Tensile Strength at Break 150 MPa
21800 psi
5 mm/min; ISO 527-2/1A
Elongation at Break 1.2 %
1.2 %
5 mm/min; ISO 527-2/1A
Tensile Modulus 15.7 GPa
2280 ksi
1 mm/min; ISO 527-2/1A
Flexural Strength 230 MPa
33400 psi
ISO 178
Izod Impact, Notched (ISO) 7.00 kJ/m²
3.33 ft-lb/in²
ISO 180/1A
7.00 kJ/m²

@Temperature -30.0 °C
3.33 ft-lb/in²

@Temperature -22.0 °F
ISO 180/1A
Charpy Impact Unnotched 2.80 J/cm²
13.3 ft-lb/in²
ISO 179/1eU
2.80 J/cm²

@Temperature -30.0 °C
13.3 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched 0.700 J/cm²
3.33 ft-lb/in²
ISO 179/1eA
0.700 J/cm²

@Temperature -30.0 °C
3.33 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear 20.0 µm/m-°C

@Temperature 20.0 °C
11.1 µin/in-°F

@Temperature 68.0 °F
ISO 11359-2
CTE, linear, Transverse to Flow 41.0 µm/m-°C

@Temperature 20.0 °C
22.8 µin/in-°F

@Temperature 68.0 °F
ISO 11359-2
Melting Point 280 °C
536 °F
ISO 11357-1,2,3
Deflection Temperature at 1.8 MPa (264 psi) 270 °C
518 °F
ISO 75-1, -2
Deflection Temperature at 8.0 MPa 215 °C
419 °F
ISO 75-1, -2
Glass Transition Temp, Tg 90.0 °C
194 °F
ISO 11357-1,-2,-3
Oxygen Index 47 %
47 %
ISO 4589
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
IEC 60093
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
IEC 60093
Dielectric Constant 4.7

@Frequency 10000 Hz
4.7

@Frequency 10000 Hz
IEC 60250
Dielectric Strength 25.0 kV/mm
635 kV/in
IEC 60243-1
Dissipation Factor 0.0080

@Frequency 10000 Hz
0.0080

@Frequency 10000 Hz
IEC 60250
0.020

@Frequency 1e+6 Hz
0.020

@Frequency 1e+6 Hz
IEC 60250
Processing Properties Metric English Comments
Rear Barrel Temperature 307 - 335 °C
585 - 635 °F
Middle Barrel Temperature 310 - 338 °C
590 - 640 °F
Front Barrel Temperature 316 - 338 °C
600 - 640 °F
Nozzle Temperature 316 - 338 °C
600 - 640 °F
Melt Temperature 310 - 340 °C
590 - 644 °F
Mold Temperature 135 - 160 °C
275 - 320 °F
Drying Temperature 135 °C
275 °F
Dry Time 3 - 4 hour
3 - 4 hour
Injection Pressure 34.5 - 103 MPa
5000 - 15000 psi
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