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Styron Magnumâ„¢ 4455 ABS

Category Polymer , Thermoplastic , ABS Polymer , Acrylonitrile Butadiene Styrene (ABS), Unreinforced, Flame Retardant
Manufacturer Styron
Trade Name Magnum™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Styron Magnumâ„¢ 4455 ABS.pdf
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Material Notes:
MAGNUM® ABS resins are thermoplastic materials which provide an excellent balance of processability, impact resistance and heat resistance as imparted by the various polymer compositions. MAGNUM ABS resin are available in a wide range of melt flow rates, impact strength and heat resistance for both high and low gloss applications manufactured by injection molding, sheet or profile extrusion and thermoforming.THE MAGNUM 4400 series of ignition resistant ABS resins are specifically engineered for information and technology equipment applications. These resins can be injection molded or extruded into applications like monitors, copiers and printers; housings and surge protectors.MAGNUM 4455 ABS resin is ignition resistant with excellent processability and practical toughness. MAGNUM 4455 also is color stable having less that 1 unit (E color change when tested with the Xenon Arc ASTM D4459-86 test method on white and light gray colors.Data provided by Dow Chemical.This product line was spun off from Dow Chemical to Styron in 2010.
Physical Properties Metric English Comments
Density 1.18 g/cc
0.0426 lb/in³
ASTM Data
Melt Density 1.12 g/cc
0.0405 lb/in³
Melt density
Linear Mold Shrinkage 0.0055 cm/cm
0.0055 in/in
Melt Flow 9.5 g/10 min

@Load 3.80 kg,
Temperature 230 °C
9.5 g/10 min

@Load 8.38 lb,
Temperature 446 °F
ASTM Data
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 31.7 MPa
4600 psi
ASTM Data
Tensile Strength, Yield 39.3 MPa
5700 psi
ASTM Data
Elongation at Break 20 %
20 %
ASTM Data
Tensile Modulus 1.93 GPa
280 ksi
ASTM Data
Izod Impact, Notched 1.60 J/cm
3.00 ft-lb/in
ASTM Data
Impact Test 30.0 J

@Temperature 23.0 °C
22.1 ft-lb

@Temperature 73.4 °F
Instrumented Dart Total Energy
Thermal Properties Metric English Comments
Specific Heat Capacity 1.90 J/g-°C
0.454 BTU/lb-°F
Thermal Conductivity 0.173 W/m-K
1.20 BTU-in/hr-ft²-°F
Deflection Temperature at 1.8 MPa (264 psi) 71.7 °C
161 °F
Unannealed; ASTM Data
Vicat Softening Point 96.1 °C
205 °F
Flammability, UL94 5VA

@Thickness 2.50 mm
5VA

@Thickness 0.0984 in
5VA

@Thickness 1.60 mm
5VA

@Thickness 0.0630 in
UL94
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