Celanese FORTRON 1120L4 PPS, 20% Specialty

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Celanese FORTRON 1120L4 PPS, 20% Specialty
Categories:	Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS) with 20% Glass Fiber Filler
Material Notes:	Fortron 1120L4 is a 20% glass fiber reinforced injection molding grade exhibiting excellent heat and chemical resistance, inherent flame retardancy, high hardness and stiffness at elevated temperatures. Information provided by Celanese
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Physical Properties	Original Value	Comments

Specific Gravity	1.47 g/cc	ASTM D792
Density	1.48 g/cc	ISO 1183
Water Absorption	0.030 % @Temperature -17.8 °C	24hr immersion; ASTM D570
Water Absorption at Saturation	0.020 %	ISO 62
Linear Mold Shrinkage, Flow	0.0030 - 0.0060 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0070 - 0.010 cm/cm	ISO 294-4

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	100	ISO 2039-2
	102	ASTM D785
Tensile Strength at Break	120 MPa	5mm/min; ISO 527-2/1A
	18300 psi	ASTM D638
Elongation at Break	1.5 %	5mm/min; ISO 527-2/1A
	1.8 %	ASTM D638
Flexural Strength	170 MPa	ISO 178
	25750 psi	ASTM D790
Flexural Modulus	8000 MPa	ISO 178
	1.09e+6 psi	ASTM D790
Izod Impact, Notched	1.10 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	7.00 kJ/m²	ISO 180/1A
	35.0 kJ/m² @Temperature 23.0 °C	ISO 180/1U

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	26.0 µm/m-°C	ISO 11359-2
CTE, linear, Transverse to Flow	53.0 µm/m-°C	ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	536 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	255 °C	ISO 75-1, -2
	500 °F	ASTM D648
Flammability, UL94	V-0
	V-0 @Thickness 1.60 mm

Processing Properties	Original Value	Comments
Processing Temperature	140 - 160 °C	cavity
	330 - 340 °C	hot runner
Feed Temperature	60.0 - 80.0 °C
Zone 1	290 - 300 °C
Zone 2	310 - 320 °C
Zone 3	330 - 340 °C
Zone 4	330 - 340 °C
Die Temperature	310 - 330 °C
Melt Temperature	330 - 340 °C
Drying Temperature	130 - 140 °C
Dry Time	3.00 - 4.00 hour
Moisture Content	<= 0.020 %
Injection Pressure	50.0 - 100 MPa
Hold Pressure	30.0 - 70.0 MPa
Back Pressure	<= 3.00 MPa
Screw Speed	50 rpm @Diameter 55.0 mm
	75 rpm @Diameter 40.0 mm
	120 rpm @Diameter 25.0 mm

Descriptive Properties
Injection speed	fast

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