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Elmet Technologies

Trinseo Magnum™ 4455 ABS  (discontinued **)
Categories: Polymer; Thermoplastic; ABS Polymer; Acrylonitrile Butadiene Styrene (ABS), Unreinforced, Flame Retardant

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.

Key Words: Poly(Acrylonitrile Butadiene Styrene)
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Physical PropertiesMetricEnglishComments
Density 1.18 g/cc0.0426 lb/in³ASTM Data
Melt Density 1.12 g/cc0.0405 lb/in³
Linear Mold Shrinkage 0.0055 cm/cm0.0055 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 PropertiesMetricEnglishComments
Tensile Strength, Ultimate 31.7 MPa4600 psiASTM Data
Tensile Strength, Yield 39.3 MPa5700 psiASTM Data
Elongation at Break 20 %20 %ASTM Data
Tensile Modulus 1.93 GPa280 ksiASTM Data
Izod Impact, Notched 1.60 J/cm3.00 ft-lb/inASTM Data
Instrumented Impact Total Energy 30.0 J
@Temperature 23.0 °C
22.1 ft-lb
@Temperature 73.4 °F
 
Thermal PropertiesMetricEnglishComments
Specific Heat Capacity 1.90 J/g-°C0.454 BTU/lb-°F
Thermal Conductivity 0.173 W/m-K1.20 BTU-in/hr-ft²-°F
Deflection Temperature at 1.8 MPa (264 psi) 71.7 °C161 °FUnannealed; ASTM Data
Vicat Softening Point 96.1 °C205 °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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