Trinseo MAGNUM™ 8391 Acrylonitrile Butadiene Styrene (ABS) Resin

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Trinseo MAGNUM™ 8391 Acrylonitrile Butadiene Styrene (ABS) Resin
Categories:	Polymer; Thermoplastic; ABS Polymer
Material Notes:	MAGNUM™ 8391 ABS combines an excellent gloss appearance with high flow and medium impact performance. The mass (continuous process) ABS technology ensures an ABS resin that combines excellent processability with a stable light base color that is ideal for self-coloring. Applications: Household Appliance Consumer Goods Toys Information provided by Trinseo.
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Physical Properties	Metric	English	Comments

Density	1.05 g/cc	0.0379 lb/in³	ASTM D792
Apparent Bulk Density	0.650 g/cc	0.0235 lb/in³	ISO 60
Linear Mold Shrinkage, Flow	0.0040 - 0.0070 cm/cm	0.0040 - 0.0070 in/in	ISO 294-4
Melt Flow	8.0 g/10 min @Load 3.80 kg, Temperature 230 °C	8.0 g/10 min @Load 8.38 lb, Temperature 446 °F	ASTM D1238
	28 g/10 min @Load 10.0 kg, Temperature 220 °C	28 g/10 min @Load 22.0 lb, Temperature 428 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	108	108	ASTM D785
Tensile Strength at Break	35.0 MPa	5080 psi	Injection Molded, 50 mm/min; ASTM D638
Tensile Strength, Yield	48.0 MPa	6960 psi	Injection Molded, 50 mm/min; ASTM D638
	45.0 MPa @Thickness 3.20 mm	6530 psi @Thickness 0.126 in	Injection Molded; ISO 527-2/50
	47.0 MPa @Thickness 3.20 mm	6820 psi @Thickness 0.126 in	Injection Molded; ISO 527-2/100
Tensile Modulus	2.34 GPa @Thickness 3.20 mm	339 ksi @Thickness 0.126 in	Injection Molded; ISO 527-2
Flexural Strength	75.0 MPa	10900 psi	1.3 mm/min; ASTM D790
	70.0 MPa @Thickness 3.20 mm	10200 psi @Thickness 0.126 in	Injection Molded, 2.0 mm/min, 3-points; ISO 178
Flexural Modulus	2.40 GPa	348 ksi	Injection Molded, 2.0 mm/min, 3-points; ISO 178
	2.48 GPa	360 ksi	1.3 mm/min; ASTM D790
Izod Impact, Notched	2.30 J/cm	4.31 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	9.00 kJ/m² @Temperature -30.0 °C	4.28 ft-lb/in² @Temperature -22.0 °F	Injection Molded; ISO 180/A
	19.0 kJ/m² @Temperature 23.0 °C	9.04 ft-lb/in² @Temperature 73.4 °F	Injection Molded; ISO 180/A
Charpy Impact, Notched	0.900 J/cm² @Temperature -30.0 °C	4.28 ft-lb/in² @Temperature -22.0 °F	Injection Molded; ISO 179/1eA
	1.90 J/cm² @Temperature 23.0 °C	9.04 ft-lb/in² @Temperature 73.4 °F	Injection Molded; ISO 179/1eA

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	87.0 °C	189 °F	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	74.0 °C	165 °F	Unannealed; ASTM D648
	95.0 °C	203 °F	Annealed; ISO 75-2/A
Vicat Softening Point	95.0 °C	203 °F	ISO 306/B50
	99.0 °C	210 °F	ASTM D1525
Flammability, UL94	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in
	HB @Thickness 3.00 mm	HB @Thickness 0.118 in

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PDWST071 / 142280

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