Category | Polymer , Thermoplastic , Nylon , Nylon 6 , Nylon 6, 40% Glass Fiber Filled |
Manufacturer | MRC Polymers |
Trade Name | EMAREX™ |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | MRC Polymers EMAREXâ„¢ 300 GF43 Nylon 6, 43% Glass Fiber Filled.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.48 g/cc | 1.48 g/cc | ASTM D792 |
Filler Content | 41 - 45 % | 41 - 45 % | ASTM D2584 |
Water Absorption | 0.80 % | 0.80 % | ASTM D570 |
Relative Viscosity | 50 cP | 50 cP | ASTM D789 |
Linear Mold Shrinkage | 0.0020 cm/cm | 0.0020 in/in | ASTM D955 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell R | 121 | 121 | ASTM D785 |
Tensile Strength at Break | 201.00 MPa | 29152 psi | ASTM D638 |
Elongation at Break | 2.0 % | 2.0 % | ASTM D638 |
Flexural Strength | 241 MPa | 35000 psi | ASTM D790 |
Flexural Modulus | 10.3 GPa | 1500 ksi | ASTM D790 |
Izod Impact, Notched | 0.801 J/cm @Temperature 22.8 °C |
1.50 ft-lb/in @Temperature 73.0 °F |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Melting Point | 215 °C | 419 °F | ASTM D789 |
Deflection Temperature at 0.46 MPa (66 psi) | 218 °C | 425 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 207 °C | 405 °F | ASTM D648 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Rear Barrel Temperature | 249 - 271 °C | 480 - 520 °F | |
Middle Barrel Temperature | 260 - 282 °C | 500 - 540 °F | |
Front Barrel Temperature | 271 - 293 °C | 520 - 560 °F | |
Nozzle Temperature | 271 - 293 °C | 520 - 560 °F | |
Melt Temperature | 260 - 282 °C | 500 - 540 °F | |
Mold Temperature | 37.8 - 93.3 °C | 100 - 200 °F | Where aesthetics are critical its preferred to use 180-200ºF |
Drying Temperature | 80.0 °C | 176 °F | |
Dry Time | 4 - 6 hour | 4 - 6 hour | |
Moisture Content | <= 0.13 % | <= 0.13 % | |
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 | 0.000 - 0.517 MPa | 0.000 - 75.0 psi | |
Cushion | 0.635 cm | 0.250 in | |
Screw Speed | 30 - 75 rpm | 30 - 75 rpm |
Descriptive Properties | Value | Comments |
---|---|---|
Fill Rate | Moderate | |
Hold Pressure | 40-60% of injection pressure | |
Packing Pressure | 50-75% of injection pressure |