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MRC Polymers NAXELLâ„¢ PC429HHI Polycarbonate, Impact Modified, High MFR, EZ Flow
| Category | Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Impact Modified |
| Manufacturer | MRC Polymers |
| Trade Name | NAXELL™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | MRC Polymers NAXELLâ„¢ PC429HHI Polycarbonate, Impact Modified, High MFR, EZ Flow.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Good Property RetentionHeat and Dimensional StabilityHigh Melt Impact ModifiedMFR can be modified between 10 to 26 g/10minsCan be UV stabilizedGenerally for natural, colorable and can go blackInternal and external lubricant can be addedFR package can be addedInformation provided by MRC Polymers Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.19 g/cc | 1.19 g/cc | ASTM D792 |
| Linear Mold Shrinkage | 0.0050 - 0.0080 cm/cm | 0.0050 - 0.0080 in/in | ASTM D955 |
| Melt Flow | 23 g/10 min @Load 1.20 kg, Temperature 300 °C |
23 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 55.2 MPa | 8000 psi | ASTM D638 |
| Flexural Strength | 86.2 MPa | 12500 psi | ASTM D790 |
| Flexural Modulus | 2.07 GPa | 300 ksi | ASTM D790 |
| Izod Impact, Notched | 6.41 J/cm | 12.0 ft-lb/in | ASTM D256 |
| Falling Dart Impact | 55.6 J @Temperature 22.8 °C |
41.0 ft-lb @Temperature 73.0 °F |
ASTM D3763 |
| 59.7 J @Temperature -28.9 °C |
44.0 ft-lb @Temperature -20.0 °F |
ASTM D3763 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 65.0 µm/m-°C @Temperature -40.0 - 35.0 °C |
36.1 µin/in-°F @Temperature -40.0 - 95.0 °F |
ASTM D696 |
| Deflection Temperature at 0.46 MPa (66 psi) | 124 °C @Thickness 3.17 mm |
255 °F @Thickness 0.125 in |
un-annealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 114 °C @Thickness 3.17 mm |
237 °F @Thickness 0.125 in |
un-annealed; ASTM D648 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 260 - 282 °C | 500 - 540 °F | |
| Middle Barrel Temperature | 271 - 293 °C | 520 - 560 °F | |
| Front Barrel Temperature | 282 - 293 °C | 540 - 560 °F | |
| Nozzle Temperature | 282 - 293 °C | 540 - 560 °F | |
| Melt Temperature | 260 - 282 °C | 500 - 540 °F | |
| Mold Temperature | 48.9 - 82.2 °C | 120 - 180 °F | |
| Drying Temperature | 116 °C | 240 °F | |
| Dry Time | 3 - 4 hour | 3 - 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 - 1.03 MPa | 50.0 - 150 psi | |
| Cushion | 0.635 cm | 0.250 in | |
| Screw Speed | 50 - 75 rpm | 50 - 75 rpm |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Fill Rate | Moderate | |
| Hold Pressure | 40-60% of injection pressure | |
| Packing Pressure | 50-75% of injection pressure |
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