Dongguan Forever Co.,Ltd is the manufacture of the China origin cheap UV stablized PC polycarbonate Granules Polymer Resin
Non-chlorinated and non-brominated flame retardant PC/ABS blend with a well-balanced combination of flowability, impact strength, and enhanced heat resistance, suitable for diverse applications.
General | |||
Form | Resin Pellets | ||
Physical | Nominal Value | Test Method | |
Density / Specific Gravity | 1.18 g/cm³ | ASTM D792 | |
Specific Gravity, Color | 1.22 g/cm³ | ASTM D792 | |
Water Absorption(24 hr;23 °C) | 0.10 % | ASTM D570 | |
Moisture Absorption at Equilibrium(24 hr;23 °C) | 0.40 % | ASTM D570 | |
Linear Mold Shrinkage, Flow(Thickness; 3.2 mm) | 0.4 - 0.6 % | ||
Linear Mold Shrinkage, Transverse(Thickness; 3.2 mm) | 0.4 - 0.6 % | ||
Melt Flow(2.16 kg;260 °C;Condition E) | 10 g/10min | ASTM D1238 | |
Hardness, Rockwell R | 123 | ASTM D785 | |
Mechanical | Nominal Value | Test Method | |
Tensile Strength, Yield | 62.0 MPa | ASTM D638 | |
Elongation at Break | 40 % | ASTM D638 | |
Flexural Yield Strength | 102 MPa | ASTM D790 | |
Flexural Modulus | 2650 MPa | ASTM D790 | |
Izod Impact, Notched Temperature; 23 °C Temperature; -30 °C | 534 J/m 160 J/m | ASTM D256 | |
Dart Drop, Total Energy Temperature; -30 °C;0.5 in Tup;150 in/sec Temperature; 23 °C;0.5 in Tup;150 in/sec | 54.0 J 61.0 J | ASTM D3763 |
Thermal | Nominal Value | Test Method |
CTE, Flow(Temperature; -30 - 30 °C;2.7 mm/mm) | 72.0 µm/m-°C | ASTM D696 |
CLTE, Transverse(Temperature; -30 - 30 °C;2.7 mm/mm) | 72.0 µm/m-°C | ASTM D696 |
Thermal Conductivity | 0.200 W/m-K | ASTM C177 |
Deflection Temperature Thickness; 6.4 mm;Pressure; 0.46 MPa Thickness; 3.2 mm;Pressure; 1.8 MPa Thickness; 6.4 mm;Pressure; 1.8 MPa | 104 °C 90.0 °C 95.0 °C | ASTM D648 |
Vicat Softening Point | 112 °C | ASTM D1525 |
UL RTI, Electrical | 85.0 °C | UL 746B |
UL RTI, Mechanical with Impact | 85.0 °C | UL 746B |
UL RTI, Mechanical without Impact | 85.0 °C | UL 746B |
Flammability, UL94 Thickness; 1.49 mm;Thickness; 0.03 in Thickness; 2.48 mm;Thickness; 0.03 in | V-0 5VB | UL 94 |
Oxygen Index | 32 % | ASTM D2863 |
Hot Wire Ignition, HWI | 60 - 120 sec | UL 746A |
Electrical | Nominal Value | Test Method |
Volume Resistivity | 1.00e+17 ohms ·cm | ASTM D257 |
Surface Resistance | > = 1.00e+16 Ohms | ASTM D257 |
Dielectric Constant Frequency; 50 - 60 Hz Frequency; 100 Hz | 3.0 3.0 | ASTM D150 |
Dielectric Strength(Thickness; 3.2 mm) | 19.4 kV/mm | ASTM D149 |
Dissipation Factor Frequency; 100 Hz Frequency; 50 - 60 Hz | 0.0049 0.0050 | ASTM D150 |
Arc Resistance(D48/50) | 60 - 120 sec | ASTM D495 |
Comparative Tracking Index | 400 - 600 V | UL 746A |
High Amp Arc Ignition, HAI | > = 120 arcs | UL 746A |
High Voltage Arc-Tracking Rate, HVTR | 25.4 - 80.0 mm/min | UL 746A |
Processing | Nominal Value |
Injection Molding | |
Drying Temperature | 80 - 90 °C |
Drying Time | 3 - 4 hrs |
Drying Time, Cumulative | 8 hrs |
Maximum Moisture Content | 0.04 % |
Melt Temperature | 245 - 275 °C |
Nozzle Temperature | 245 - 275 °C |
Front - Zone 3 Temperature | 245 - 275 °C |
Middle - Zone 2 Temperature | 220 - 265 °C |
Rear - Zone 1 Temperature | 220 - 255 °C |
Mold Temperature | 60 - 80 °C |
Back Pressure | 0.3 - 0.7 MPa |
Screw Speed | 40 - 70 rpm |
Shot to Cylinder Size | 30 - 80 % |
Vent Depth | 0.038 - 0.076 mm |