Dongguan Forever Co.,Ltd is the manufacture of the China origin cheap UV stablized PC polycarbonate Granules Polymer Resin
D251RC-XH compound is a type of recycled Polycarbonate (PC) resin that includes 20% glass fiber. This grade offers several benefits such as high stiffness, minimal distortion, good flexibility, and is free from bromine and chlorine-based flame retardants. Additionally, it contains up to 35% of post-consumer recycled Polycarbonate material.
General | |||||
Form | Resin Pellets | ||||
Filler | 20 % Glass Fiber | ||||
Feature | 35 % Pcr Pcr | Low Warpage Non-Brominated & Non- Chlorinated Flame Retardant | Good Hardness Non-Chlorinated Structural Enhanced Ductility | ||
Usage | Consumer | Electrical | Building and Construction | ||
Physical | Nominal Value | Test Method | |||
Melt Flow Rate[MFR] 300 °C;1.2 kgf 300 °C;2.16 kgf | 12 g/10min 25 g/10min | ASTM D1238 | |||
Density / Specific Gravity | 1.35 g/cm³ | ASTM D792 | |||
Mold Shrinkage, Flow(24 hrs) | 0.2 - 0.4 % | ASTM D955 | |||
Mold Shrinkage, XFlow(24 hrs) | 0.2 - 0.4 % | ASTM D955 | |||
Melt Volume Rate, MVR 1.2 kg;MVR at 300 °C 2.16 kg;MVR at 300 °C | 10 cm³/10 min 21 cm³/10 min | ISO 1133 | |||
Water Absorption(24 hrs;23 °C | ) | 0.03 % | ISO 62-1 |
Mechanical | Nominal Value | Test Method |
Izod Impact, Notched | ||
23 °C | 140 J/m | ASTM D256 |
-30 °C | 90 J/m | ASTM D256 |
80*10*4;23 °C | 13 kJ/m² | ISO 180/1A |
80*10*4;-30 °C | 9 kJ/m² | ISO 180/1A |
Instrumented Dart Impact, Total Energy(23 °C) | 22 J | ASTM D3763 |
Izod Impact, Unnotched | ||
23 °C | 680 J/m | ASTM D4812 |
80*10*4;23 °C | 41 kJ/m² | ISO 180/1U |
Tensile Modulus | ||
5 mm/min | 6700 MPa | ASTM D638 |
1 mm/min | 6650 MPa | ISO 527 |
Tensile Strain, Break | ||
5 mm/min;Type I | 2.6 % | ASTM D638 |
5 mm/min | 2.6 % | ISO 527 |
Tensile Stress, Break | ||
5 mm/min;Type I | 109 MPa | ASTM D638 |
5 mm/min | 107 MPa | ISO 527 |
Flexural Modulus | ||
1.3 mm/min;50 mm;span | 6050 MPa | ASTM D790 |
2 mm/min | 6150 MPa | ISO 178 |
Flexural Stress, break | ||
1.3 mm/min;50 mm;span | 158 MPa | ASTM D790 |
2 mm/min | 160 MPa | ISO 178 |
Flexural Stress, Yield | ||
1.3 mm/min;50 mm;span | 161 MPa | ASTM D790 |
2 mm/min | 161 MPa | ISO 178 |
Thermal | Nominal Value | Test Method |
UL Recognized ≥ 0.6 mm ≥ 0.5 mm | V-0 V-1 | UL 94 |
Glow Wire Ignition Temperature [GWIT] 2 mm 1 mm 1.6 mm | 850 °C 850 °C 850 °C | IEC 60695-2-13 |
Glow Wire Flammability Index 2 mm 1 mm 1.6 mm | 960 °C 960 °C 960 °C | IEC 60695-2-12 |
Heat Deflection Temperature[HDT], Unannealed 0.45 MPa;3.2 mm 3.2 mm;1.82 MPa | 120 °C 115 °C | ASTM D648 |
CTE, Flow 23°C to 80°C -40 - 40 °C | 2.6e-05 1/°C 2.5e-05 1/°C | ASTM E831 |
CTE, XFlow 23°C to 80°C -40 - 40 °C | 7.5e-05 1/°C 6.3e-05 1/°C | ASTM E831 |
Vicat Softening Temperature Rate B/120 Rate B/50 | 125 °C 122 °C | ISO 306 |
HDT/Af(1.8) | 116 °C | ISO 75/Af |
HDT/Bf(0.45) | 121 °C | ISO 75/Bf |
Relative Temp Index, Elec | 80 °C | UL 746B |
Relative Temp Index, Mechanical with Impact | 80 °C | UL 746B |
Relative Temp Index, Mechanical without Impact | 80 °C | UL 746B |
Electrical | Nominal Value | Test Method |
Surface Resistivity | > 1.0E+16 ohms | ASTM D257 |
Volume Resistivity | > 1.0E+16 ohms ·cm | ASTM D257 |
Comparative Tracking Index, CTI | PLC 3 | UL 746A |
Processing | Nominal Value | |
Back Pressure<Injection> | 0.1 - 0.3 MPa | |
Drying Temperature<Injection> | 110 °C | |
Drying Time<Injection> | 3 - 6 hrs | |
Front, Zone 3 Temperature<Injection> | 280 - 300 °C | |
Maximum Moisture Content<Injection> | 0.02 % | |
Melt Temperature<Injection> | 285 - 310 °C | |
Middle, Zone 2 Temperature<Injection> | 270 - 290 °C | |
Mold Temperature<Injection> | 80 - 110 °C | |
Nozzle Temperature<Injection> | 285 - 305 °C | |
Rear, Zone 1 Temperature<Injection> | 260 - 280 °C | |
Screw Speed <Injection> | 50 - 90 rpm |