Celanese FORTRON MT9141L4 DW PPS, 40% Specialty

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Celanese FORTRON MT9141L4 DW PPS, 40% Specialty
Categories:	Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS) with 40% Glass Fiber Filler
Material Notes:	Fortron MT9141L4 DW is a 40% glass-reinforced PPS that has excellent heat and chemical resistance, inherently flame-retardant, high hardness and a good balance of strength and stiffness. This grade exhibits low flash and is typically used in applications with thicker walls and shorter flow lengths. Information provided by Celanese
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Physical Properties	Original Value	Comments

Density	1.65 g/cc	ISO 1183
Water Absorption at Saturation	0.020 %	ISO 62
Linear Mold Shrinkage, Flow	0.0020 - 0.0060 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0040 - 0.0060 cm/cm	ISO 294-4

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	195 MPa	5mm/min; ISO 527-2/1A
Elongation at Break	1.9 %	5mm/min; ISO 527-2/1A
Tensile Modulus	15500 MPa	50mm/min; ISO 527-2/1A
Flexural Strength	290 MPa	ISO 178
Flexural Modulus	14800 MPa	ISO 178
Charpy Impact Unnotched	53.0 kJ/m²	ISO 179/1eU
	53.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eU
Charpy Impact, Notched	12.0 kJ/m²	ISO 179/1eA
	12.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eA

Thermal Properties	Original Value	Comments
Melting Point	280 °C	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 1.8 MPa (264 psi)	270 °C	ISO 75-1, -2
Glass Transition Temp, Tg	90.0 °C	ISO 11357-1,-2,-3
Flammability, UL94	V-0 @Thickness 1.50 mm
	V-0 @Thickness 0.380 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	310 - 340 °C	ISO 294
	330 - 340 °C
Mold Temperature	135 - 160 °C	ISO 294
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 molding	Yes
Injection speed	fast

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