SABIC SABIC® PP 8620 PP (Americas)

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SABIC SABIC® PP 8620 PP (Americas)
Categories:	Polymer; Thermoplastic; Polypropylene (PP)
Material Notes:	SABIC® PPcompound 8620 is a mineral filled, impact modified polypropylene TPO. This material combines scratch resistance and good flow with exterior automotive weathering stability. It was originally designed for painted or unpainted automotive bumper fascia applications where a combination of high stiffness and cold temperature ductility is required. IMDS ID: 209747700 Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.03 g/cc	ASTM D792
Density	1.03 g/cc	ISO 1183
Linear Mold Shrinkage, Flow	0.0050 cm/cm @Temperature 80.0 °C, Time 3600 sec	SABIC method
	0.0060 cm/cm @Temperature 120 °C, Time 1800 sec	SABIC method
	0.0040 cm/cm @Time 173000 sec	SABIC method
Linear Mold Shrinkage, Transverse	0.0080 cm/cm @Temperature 80.0 °C, Time 3600 sec	SABIC method
	0.0090 cm/cm @Temperature 120 °C, Time 1800 sec	SABIC method
	0.0070 cm/cm @Time 173000 sec	SABIC method
Melt Flow	23 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Shore D	54	ISO 868
Tensile Strength at Break	11.0 MPa	50 mm/min, 1A; ISO 527
	12.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	17.0 MPa	50 mm/min; ASTM D638
	17.0 MPa	50 mm/min; ISO 527
Elongation at Break	39 %	50 mm/min; ISO 527
	101 %	50 mm/min; ASTM D638
Elongation at Yield	4.4 %	50 mm/min; ISO 527
	5.0 %	50 mm/min; ASTM D638
Tensile Modulus	1680 MPa	1mm/min; ISO 527
	1900 MPa	50 mm/min; ASTM D638
Flexural Modulus	1380 MPa	1.3 mm/min, 50 mm span; ASTM D790
	1740 MPa	2 mm/min, 64mm span; ISO 178
Izod Impact, Notched	49.0 J/m	80104mm, Cut; ISO 180/1A
	541 J/m	63.512.73.2mm, Cut; ASTM D256
Izod Impact, Unnotched	NB	63.512.73.2mm, Cut; ASTM D4812
Izod Impact, Notched (ISO)	6.00 kJ/m² @Temperature -30.0 °C	80104mm, Cut; ISO 180/1A
	25.0 kJ/m² @Temperature 0.000 °C	80104mm, Cut; ISO 180/1A
Charpy Impact, Notched	58.0 kJ/m²	80104mm, Cut; ISO 179/1eA
	7.00 kJ/m² @Temperature -30.0 °C	80104mm, Cut; ISO 179/1eA
	25.0 kJ/m² @Temperature 0.000 °C	80104mm, Cut; ISO 179/1eA
Dart Drop, Total Energy	16.0 J	peak, 23°C @ 2.2 m/s; ASTM D3763
	17.0 J @Temperature 0.000 °C	peak @ 2.2 m/s; ASTM D3763
	21.0 J @Temperature -30.0 °C	peak @ 2.2 m/s; ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	41.0 µm/m-°C @Temperature -30.0 - 100 °C	ISO 11359-2
CTE, linear, Transverse to Flow	167 µm/m-°C @Temperature -30.0 - 100 °C	ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	100 °C	80104mm, Cut; ISO 75-1&2
	98.0 °C @Thickness 3.20 mm	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	56.0 °C	80104mm, Cut; ISO 75-1&2
	52.0 °C @Thickness 3.20 mm	ASTM D648
Vicat Softening Point	123 °C	10N, 50°C/hr; ISO 306

Processing Properties	Original Value	Comments
Nozzle Temperature	210 - 270 °C	Injection Molding
Zone 1	190 - 230 °C
Zone 2	200 - 250 °C
Zone 3	210 - 270 °C
Melt Temperature	210 - 270 °C
Mold Temperature	15.0 - 60.0 °C
Drying Temperature	80.0 - 100 °C	Injection Molding
Dry Time	2.00 - 4.00 hour	Injection Molding
Back Pressure	1.00 - 1.50 MPa

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PSABI11345 / 244812

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