Celanese Celstran® PP-GF40-04 Black PP, 40% Glass Reinforced

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Celanese Celstran® PP-GF40-04 Black PP, 40% Glass Reinforced
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 40% Glass Fiber Filler
Material Notes:	PP-GF with 40 % chemically coupled long glass fibers ( -0414 heat stabilizid, -0405 UV-stabilized, -0453 / -0455 = low emission) black Information provided by Celanese
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Physical Properties	Original Value	Comments

Density	1.22 g/cc	ISO 1183

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	137 MPa	5mm/min; ISO 527-2/1A
Tensile Strength	80.0 MPa @Temperature 80.0 °C	ISO 527-1, -2
Elongation at Break	2.2 %	5mm/min
	2.4 % @Temperature 80.0 °C	ISO 527-1, -2
Tensile Modulus	9300 MPa	50mm/min; ISO 527-2/1A
	7000 MPa @Temperature 80.0 °C	ISO 527-1, -2
Flexural Strength	220 MPa	ISO 178
	125 MPa @Temperature 80.0 °C	ISO 178
Flexural Modulus	9300 MPa	ISO 178
	7000 MPa @Temperature 80.0 °C	ISO 178
Charpy Impact Unnotched	70.0 kJ/m²	ISO 179/1eU
	50.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eU
Charpy Impact, Notched	30.0 kJ/m²	ISO 179/1eA
	35.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eA

Thermal Properties	Original Value	Comments
Melting Point	162 °C	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 1.8 MPa (264 psi)	159 °C	ISO 75-1, -2
Deflection Temperature at 8.0 MPa	130 °C	ISO 75-1, -2

Processing Properties	Original Value	Comments
Processing Temperature	230 - 270 °C	hot runner
Feed Temperature	20.0 - 50.0 °C
Zone 1	220 - 230 °C
Zone 2	230 - 240 °C
Zone 3	240 - 250 °C
Zone 4	250 - 260 °C
Die Temperature	240 - 250 °C
Melt Temperature	250 °C	ISO 294
	230 - 270 °C
Mold Temperature	70.0 °C	ISO 294
Injection Velocity	80.0 mm/sec	ISO 294
Drying Temperature	90.0 - 100 °C
Dry Time	4.00 hour
Moisture Content	<= 0.20 %
Injection Pressure	60.0 - 120 MPa
Hold Pressure	40.0 - 80.0 MPa
	83.0 MPa	ISO 294
Back Pressure	<= 3.00 MPa
Screw Speed	25 rpm @Diameter 75.0 mm

Descriptive Properties
Heat stabilized/stable to heat	Yes
Injection molding	Yes
Injection speed	slow
Sheet extrusion	Yes

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PHCQ221A / 183211

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