| MAGNUM™ 555 |
| Dow Plastics - Acrylonitrile Butadiene Styrene |
| General Information | |
| Product Description | |
|
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 resins 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
processes. | |
| General | |
| Material Status |
|
| Availability |
|
| Test Standards Available |
|
| Agency Ratings |
|
| Forms |
|
| Processing Method |
|
| ASTM and ISO Properties 1 | |||
| Physical |
Nominal Value |
Unit |
Test Method |
| Density -Specific Gravity |
1.04 |
sp gr 23/23°C |
ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/3.8 kg) |
2.40 |
g/10 min |
ASTM D1238 |
| Mold Shrink, Linear-Flow |
0.0040 to 0.0070 |
in/in |
ASTM D955 |
| Mechanical |
Nominal Value |
Unit |
Test Method |
| Tensile Modulus 2 |
340000 |
psi |
ASTM D638 |
| Tensile Strength @ Yield 2 |
6300 |
psi |
ASTM D638 |
| Tensile Strength @ Break 2 |
5100 |
psi |
ASTM D638 |
| Tensile Elongation @ Brk |
25 |
% |
ASTM D638 |
| Flexural Modulus 3 |
370000 |
psi |
ASTM D790 |
| Flexural Strength 3 |
11300 |
psi |
ASTM D790 |
| Impact |
Nominal Value |
Unit |
Test Method |
| Notched Izod Impact 4 | ASTM D256 | ||
|
(0 °F, 0.125 in)
|
2.70 |
ft-lb/in |
|
|
(73 °F, 0.125 in)
|
8.00 |
ft-lb/in |
|
| Thermal |
Nominal Value |
Unit |
Test Method |
| Vicat Softening Point |
227 |
°F |
ASTM D1525 |
| Flammability |
Nominal Value |
Unit |
Test Method |
| Flame Rating - UL (0.0580 in) |
HB |
|
UL 94 |
| CAMPUS® Properties 5 | |||
| Rheological properties |
Nominal Value |
Unit |
Test Method |
| Melt volume-flow rate (220°C/10.0 kg) |
0.549 |
in³/10min |
ISO 1133 |
| Mechanical properties 23°C/50%r.h. |
Nominal Value |
Unit |
Test Method |
| Tensile modulus |
319000 |
psi |
ISO 527-1, -2 |
| Yield stress |
6820 |
psi |
ISO 527-1, -2 |
| Yield strain |
2.6 |
% |
ISO 527-1, -2 |
| Nominal strain at break |
20.0 |
% |
ISO 527-1, -2 |
| Charpy impact strength (+23°C) |
No Break |
ft-lb/in² |
ISO 179 /1eU |
| Charpy impact strength (-30°C) |
No Break |
ft-lb/in² |
ISO 179 /1eU |
| Charpy notched impact strength (+23°C) |
19.0 |
ft-lb/in² |
ISO 179 /1eA |
| Charpy notched impact strength (-30°C) |
5.71 |
ft-lb/in² |
ISO 179 /1eA |
| Thermal properties |
Nominal Value |
Unit |
Test Method |
| Temp. of deflection under load (1.80 MPa) |
180 |
°F |
ISO 75-1, -2 |
| Temp. of deflection under load (0.45 MPa) |
203 |
°F |
ISO 75-1, -2 |
| Vicat softening temperature (50°C/h 50N) |
208 |
°F |
ISO 306 |
| Coeff.of linear therm. expansion (parallel) |
0.000044 |
in/in/°F |
ISO 11359-1, -2 |
| Burning Behav. at 1.6mm nom. thickn. (0.06 in, UL) |
HB |
|
ISO 1210 |
| Other properties |
Nominal Value |
Unit |
Test Method |
| Density |
0.0379 |
lb/in³ |
ISO 1183 |
| Test specimen production |
Nominal Value |
Unit |
Test Method |
| Processing conditions acc. ISO |
ISO 2580-2 |
|
|
| Injection Molding, melt temperature |
482 |
°F |
ISO 294 |
| Injection Molding, mold temperature |
140 |
°F |
ISO 10724 |
| Injection Molding, injection velocity |
8 |
in/sec |
ISO 294 |
| Processing Information | ||
| Injection |
Nominal Value |
Unit |
| Drying Temperature |
180 to 190 |
°F |
| Drying Time |
2.0 to 4.0 |
hr |
| Suggested Max Moisture |
0.10 |
% |
| Processing (Melt) Temp |
425 to 525 |
°F |
| Mold Temperature |
80.0 to 140 |
°F |
| Back Pressure |
50.0 to 500 |
psi |
| Clamp Tonnage |
2.0 to 5.0 |
tons/in² |
| Screw L/D Ratio |
20.0:1.0 |
|
| Screw Compression Ratio |
1.5:1.0 to 3.5:1.0 |
|
| Injection Notes | ||
|
Some applications such as plating may require moisture levels as low as 0.05%. | ||
| Notes | |
| 1 | Typical properties: these are not to be construed as specifications. |
| 2 | Type I, 2 in/min |
| 3 | Type I, 0.05 in/min |
| 4 | Notch Depth: 10 mil |
| 5 | Typical properties: these are not to be construed as specifications. Additional CAMPUS® data and disclaimer information may be found on CAMPUS® Data Sheet. |
|
Makes no representation or warranty of any kind, express or implied, with respect to this product, as to merchantability, Fitness for particular purpose or otherwise. The data listed represents average values and are believed to be reliable, They are given for information; no guarantee of their accuracy is made, however, and the product is sold upon condition that purchasers shall make their own test to determinate the characteristics of the product and the suitability of the product for their particular process. |