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Styron Magnumâ„¢ 357HP ABS, High Heat

Category Polymer , Thermoplastic , ABS Polymer , Acrylonitrile Butadiene Styrene (ABS), Heat Resistant, Molded
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„¢ 357HP ABS, High Heat.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 Automotive grades of MAGNUM ABS resins offer a wide range of gloss, viscosity, impact strength and heat properties for use in numerous automotive applications. Melt flow rates from 1 to 12 g/10 min, impact strengths from 130 to 590 J/m and heat distortion temperatures from 77.C to 90.C are available. Available primarily as natural plus concentrates, MAGNUM ABS resins are used in a wide variety of automotive applications including structural instrument panels, consoles, pillars and exterior trim parts requiring painting and plating.MAGNUM 357 HP ABS resin is a low gloss, high heat material that has slightly higher heat resistance and a little higher melt flow rate than MAGNUM 358 HP ABS resin.Data provided by Dow Chemical.This product line was spun off from Dow Chemical to Styron in 2010.
Physical Properties Metric English Comments
Density 1.04 g/cc
0.0376 lb/in³
ASTM Data
Melt Density 1.08 g/cc
0.0390 lb/in³
Melt density
Linear Mold Shrinkage 0.0055 cm/cm
0.0055 in/in
Melt Flow 2.0 g/10 min

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

@Load 8.38 lb,
Temperature 446 °F
ASTM Data
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 33.1 MPa
4800 psi
ASTM Data
Tensile Strength, Yield 37.9 MPa
5500 psi
ASTM Data
Elongation at Break 45 %
45 %
ASTM Data
Elongation at Yield 2.3 %
2.3 %
ISO Data
Tensile Modulus 2.00 GPa
290 ksi
ASTM Data
Izod Impact, Notched 2.40 J/cm
4.50 ft-lb/in
ASTM Data
Charpy Impact Unnotched 8.00 J/cm²
38.1 ft-lb/in²
ISO Data, Low Temp
NB
NB
ISO Data
Charpy Impact, Notched 0.700 J/cm²
3.33 ft-lb/in²
ISO Data, Low Temp
1.60 J/cm²
7.61 ft-lb/in²
ISO Data
Impact Test 43.0 J

@Temperature 23.0 °C
31.7 ft-lb

@Temperature 73.4 °F
Instrumented Dart Total Energy
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 80.0 µm/m-°C

@Temperature 20.0 °C
44.4 µin/in-°F

@Temperature 68.0 °F
ISO data
Specific Heat Capacity 1.89 J/g-°C
0.452 BTU/lb-°F
Thermal Conductivity 0.135 W/m-K
0.937 BTU-in/hr-ft²-°F
Deflection Temperature at 0.46 MPa (66 psi) 104 °C
219 °F
Unannealed; ASTM Data
Deflection Temperature at 1.8 MPa (264 psi) 88.0 °C
190 °F
Unannealed; ASTM Data
Vicat Softening Point 120 °C
248 °F
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