Trinseo Magnum™ 8391 MED Acrylonitrile Butadiene Styrene (ABS) Resin

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Trinseo Magnum™ 8391 MED Acrylonitrile Butadiene Styrene (ABS) Resin
Categories:	Polymer; Thermoplastic; ABS Polymer
Material Notes:	MAGNUM™ 8391 MED 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. MAGNUM 8391 MED natural resin has undergone biocompatibility testing based on ISO 10993 (Biological Evaluation of Medical Devices) and is suitable for use in approved medical applications. Applications: Medical Applications Information provided by Trinseo.
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Physical Properties	Original Value	Comments

Density	1.05 g/cc	ASTM D792
Apparent Bulk Density	0.650 g/cc	ISO 60
Linear Mold Shrinkage, Flow	0.0040 - 0.0070 in/in	ISO 294-4
Melt Flow	8.0 g/10 min @Load 3.80 kg, Temperature 230 °C	ASTM D1238
	28 g/10 min @Load 10.0 kg, Temperature 220 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	108	ASTM D785
Tensile Strength at Break	35.0 MPa	Injection Molded, 50 mm/min; ASTM D638
Tensile Strength, Yield	48.0 MPa	Injection Molded, 50 mm/min; ASTM D638
	45.0 MPa @Thickness 3.20 mm	Injection Molded; ISO 527-2/50
	47.0 MPa @Thickness 3.20 mm	Injection Molded; ISO 527-2/100
Tensile Modulus	2340 MPa @Thickness 3.20 mm	Injection Molded; ISO 527-2
Flexural Strength	75.0 MPa	1.3 mm/min; ASTM D790
	70.0 MPa @Thickness 3.20 mm	Injection Molded, 2.0 mm/min, 3-points; ISO 178
Flexural Modulus	2400 MPa	Injection Molded, 2.0 mm/min, 3-points; ISO 178
	2480 MPa	1.3 mm/min; ASTM D790
Izod Impact, Notched	230 J/m	ASTM D256
Izod Impact, Notched (ISO)	9.00 kJ/m² @Temperature -30.0 °C	Injection Molded; ISO 180/A
	19.0 kJ/m² @Temperature 23.0 °C	Injection Molded; ISO 180/A
Charpy Impact, Notched	9.00 kJ/m² @Temperature -30.0 °C	Injection Molded; ISO 179/1eA
	19.0 kJ/m² @Temperature 23.0 °C	Injection Molded; ISO 179/1eA

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	87.0 °C	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	74.0 °C	Unannealed; ASTM D648
	95.0 °C	Annealed; ISO 75-2/A
Vicat Softening Point	95.0 °C	ISO 306/B50
	99.0 °C	Rate B (120°C/h), Loading 1 (10 N); ASTM D1525
Flammability, UL94	HB @Thickness 1.50 mm
	HB @Thickness 3.00 mm

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PDWST078 / 142287

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