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Elmet Technologies

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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 PropertiesOriginal ValueComments
Density 1.18 g/ccASTM Data
Melt Density 1.12 g/cc
Linear Mold Shrinkage 0.0055 cm/cm
Melt Flow 9.5 g/10 min
@Load 3.80 kg,
Temperature 230 °C
ASTM Data
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Ultimate 31.7 MPaASTM Data
Tensile Strength, Yield 39.3 MPaASTM Data
Elongation at Break 20 %ASTM Data
Tensile Modulus 1.93 GPaASTM Data
Izod Impact, Notched 1.60 J/cmASTM Data
Instrumented Impact Total Energy 30.0 J
@Temperature 23.0 °C
 
Thermal PropertiesOriginal ValueComments
Specific Heat Capacity 1.90 J/g-°C
Thermal Conductivity 0.173 W/m-K
Deflection Temperature at 1.8 MPa (264 psi) 71.7 °CUnannealed; ASTM Data
Vicat Softening Point 96.1 °C
Flammability, UL94 5VA
@Thickness 2.50 mm
 5VA
@Thickness 1.60 mm
UL94

**
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