PC OQ3820XH
Dongguan Forever Co.,Ltd is the manufacture of the china origin cheap UV stablized PC polycarbonate Granules Polymer Resin
OQ3820-XH has outstanding impact resistance, good creep resistance and dimensional stability, heat resistance, low water absorption, non-toxic, and excellent dielectric properties. The reason why OQ3820-XH has a large market capacity is due to its comprehensive and balanced performance.
General |
Form |
Feature |
Usage |
Physical Nominal Value Test Method |
Density / Specific Gravity 1.19 g/cm³ ASTM D792 1.20 g/cm³ ISO 1183 |
Melt Mass-Flow Rate, MFR(300 °C;1.2 kg) 7.4 g/10min ASTM D1238 |
Melt Volume-Flow Rate, MVR(300 °C;1.2 kg) 6.00 cm³/10 min ISO 1133 |
Molding Shrinkage, Across Flow(3.2 mm) 0.50 - 0.70 % Internal Method |
Molding Shrinkage, Flow(3.2 mm) 0.60 - 0.80 % Internal Method |
Water Absorption, Saturation(23 °C) 0.32 % ISO 62 |
Water Absorption, Equilibrium(50% RH;23 °C) 0.15 % ISO 62 |
Mechanical Nominal Value Test Method |
Tensile Modulus |
50 mm/min 2270 MPa ASTM D638 |
2400 MPa ISO 527-2/1 |
Tensile Strength, Yield |
50 mm/min;Type I 62.0 MPa ASTM D638 |
61.0 MPa ISO 527-2/50 |
Tensile Strength, Break |
50 mm/min;Type I 72.0 MPa ASTM D638 |
71.0 MPa ISO 527-2/50 |
Tensile Elongation, Yield |
50 mm/min;Type I 6.3 % ASTM D638 |
6.0 % ISO 527-2/50 |
Tensile Elongation, Break |
50 mm/min;Type I 130 % ASTM D638 |
140 % ISO 527-2/50 |
Resin PelletsFlexural Modulus 1.3 mm/min;50 mm;Span 2 mm/min | 2410 MPa 2200 MPa | ASTM D790 ISO 178 |
Flexural Stress, at Yield(2 mm/min) | 94.0 MPa | ISO 178 |
Flexural Stress, Yield(1.3 mm/min;50 mm;Span) | 93.0 MPa | ASTM D790 |
C harpy Notched Impact Strength -30 °C;80 23 °C;80 | 15 kJ/m² 75 kJ/m² | ISO 179 1eA |
C harpy Unnotched Impact Strength -30 °C;80 23 °C;80 | No Break No Break | ISO 179 1eU |
Notched Izod Impact -30 °C 23 °C -30 °C;80*10*3 mm 23 °C;80*10*3 mm | 14 J/m 920 J/m 12 kJ/m² 70 kJ/m² | ASTM D256 ASTM D256 ISO 180/1A ISO 180/1A |
Unnotched Izod Impact Strength -30 °C;80*10*3 mm 23 °C;80*10*3 mm | No Break No Break | ISO 180/1U |
Instrumented Dart Impact, Total Energy(23 °C) | 85.0 J | ASTM D3763 |
Thermal | Nominal Value | Test Method |
Deflection Temperature Under Load, Unannealed | ||
0.45 MPa;3.2 mm | 139 °C | ASTM D648 |
1.8 MPa;3.2 mm | 129 °C | ASTM D648 |
1.8 MPa;120*10*4 mm;4 mm;100 mm;Span | 126 °C | ISO 75-2/Ae |
Vicat Softening Temperature | ||
50 °C/h;50 N;Rate A;Loading 2 | 150 °C 143 °C 144 °C | ASTM D1525 ISO 306/B50 ISO 306/B120 |
Ball Pressure Test(73 - 77 °C) | Pass | IEC 60695-10-2 |
CLTE, Flow | ||
-40 - 40 °C | 7.7E-5 cm/cm/°C | ASTM E831 |
-40 - 40 °C | 7.6E-5 cm/cm/°C | ISO 11359-2 |
CLTE, Transverse | ||
-40 - 40 °C | 7.7E-5 cm/cm/°C | ASTM E831 |
-40 °C | 7.9E-5 cm/cm/°C | ISO 11359-2 |
Processing | Nominal Value | |
Drying Temperature<Injection> | 120 °C | |
Drying Time<Injection> | 3.0 - 4.0 hr | |
Suggested Max Moisture<Injection> | 0.020 % | |
Suggested Shot Size<Injection> | 40 - 60 % | |
Rear Temperature<Injection> | 290 - 310 °C | |
Middle Temperature<injection> | 300 - 320 °C | |
Front Temperature<Injection> | 310 - 330 °C | |
Nozzle Temperature<Injection> | 305 - 325 °C | |
Processing Temp, Melt<Injection> | 310 - 330 °C | |
Mold Temperature<Injection> | 80 - 115 °C | |
Back Pressure<Injection> | 0.300 - 0.700 MPa | |
Screw Speed <Injection> | 40 - 70 rpm | |
Vent Depth <Injection> | 0.025 - 0.076 mm | |
Drying Time, Cumulative<Injection> | 48 hrs |
