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MRC Polymers NAXALOYâ„¢ 770 ABS + PC Alloy
| Category | Polymer , Thermoplastic , ABS Polymer , Polycarbonate/ABS Alloy, Unreinforced , Polycarbonate (PC) |
| Manufacturer | MRC Polymers |
| Trade Name | NAXALOY™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | MRC Polymers NAXALOYâ„¢ 770 ABS + PC Alloy.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Impact modifiedAvailable in Natural, Black, and GrayCan be Colored (Masterbatch)Low temperature ductility and impact modifiedCan be UV StabilizedInternal and external lubricant can be addedInformation provided by MRC Polymers Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.13 g/cc | 1.13 g/cc | ASTM D792 |
| Water Absorption | 0.15 % | 0.15 % | ASTM D570 |
| Linear Mold Shrinkage | 0.0050 - 0.0070 cm/cm | 0.0050 - 0.0070 in/in | ASTM D955 |
| Melt Flow | 3.0 g/10 min @Load 3.80 kg, Temperature 230 °C |
3.0 g/10 min @Load 8.38 lb, Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 115 | 115 | ASTM D785 |
| Tensile Strength, Yield | 51.7 MPa | 7500 psi | ASTM D638 |
| Flexural Strength | 82.7 MPa | 12000 psi | ASTM D790 |
| Flexural Modulus | 2.07 GPa | 300 ksi | ASTM D790 |
| Izod Impact, Notched | 4.27 J/cm @Temperature -30.0 °C |
8.00 ft-lb/in @Temperature -22.0 °F |
ASTM D256 |
| 6.41 J/cm @Temperature 22.8 °C |
12.0 ft-lb/in @Temperature 73.0 °F |
ASTM D256 | |
| Falling Dart Impact | 51.5 J @Temperature -28.9 °C |
38.0 ft-lb @Temperature -20.0 °F |
ASTM D3763 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 110 °C | 230 °F | ASTM D648 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 249 - 271 °C | 480 - 520 °F | |
| Middle Barrel Temperature | 260 - 277 °C | 500 - 530 °F | |
| Front Barrel Temperature | 271 - 282 °C | 520 - 540 °F | |
| Nozzle Temperature | 260 - 282 °C | 500 - 540 °F | |
| Melt Temperature | 243 - 271 °C | 470 - 520 °F | |
| Mold Temperature | 48.9 - 82.2 °C | 120 - 180 °F | |
| Drying Temperature | 87.8 - 110 °C | 190 - 230 °F | |
| Dry Time | 4 hour | 4 hour | |
| Moisture Content | <= 0.020 % | <= 0.020 % | |
| Dew Point | <= -17.8 °C | <= 0.000 °F | |
| Drying Air Flow Rate | 22.7 - 28.3 l/min | 0.800 - 1.00 ft³/min (CFM) | per lb/hour resin processed |
| Injection Pressure | 68.9 - 138 MPa | 10000 - 20000 psi | |
| Back Pressure | 0.345 - 0.689 MPa | 50.0 - 100 psi | |
| Cushion | 0.330 - 0.635 cm | 0.130 - 0.250 in | |
| Screw Speed | 40 - 70 rpm | 40 - 70 rpm |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Fill Rate | Slow to Moderate | |
| Hold Pressure | 40-60% of injection pressure | |
| Packing Pressure | 50-75% of injection pressure |
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