Polycarbonate (PC) Granular Raw Materials for Medical Equipment And Pharmaceutical Applications
Dongguan Forever Co.,Ltd is the manufacture of the China origin cheap UV stablized PC polycarbonate Granules Polymer Resin
HPS7-XH is a low flow polycarbonate (PC) with a melt flow rate (MFR) of 5 at 300°C/1.2kg. It has been specifically designed for use in medical devices and pharmaceutical applications, meeting the biocompatibility requirements of ISO 10993 or USP Class VI standards. The material is compatible with gamma and e-beam sterilization methods and includes a mold release agent. Moreover, it complies with our healthcare management of change policy for added assurance.
General | ||||
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Feature |
X-Ray Sterilizable | Medical Disinfection Application
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Physical | Nominal Value | Test Method | ||
Density / Specific Gravity | 1.20 g/cm³ 1.19 g/cm³ | ASTM D792 ISO 1183 | ||
Melt Mass-Flow Rate, MFR | ASTM D1238 | |||
300 °C;1.2 kg | 5.0 g/10min | |||
300 °C;5 kg | 24 g/10min | |||
Melt Volume-Flow Rate, MVR(300 °C;1.2 kg) | 5.00 cm³/10 min | ISO 1133 | ||
Molding Shrinkage, Flow, Tensile Bar | 0.50 - 0.70 % | Internal Method | ||
Molding Shrinkage, Across Flow(3.2 mm) | 0.50 - 0.70 % | Internal Method | ||
Molding Shrinkage, Flow(3.2 mm) | 0.50 - 0.70 % | Internal Method | ||
Water Absorption(24 hr) | 0.14 % | ASTM D570 | ||
Water Absorption, Saturation(23 °C) | 0.26 % | ISO 62 | ||
Water Absorption, Equilibrium(50% RH;23 °C) | 0.10 % | ISO 62 | ||
Mechanical | Nominal Value | Test Method | ||
Tensile Modulus | ||||
50 mm/min | 2270 MPa | ASTM D638 | ||
2450 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 | |||
Resin PelletsTensile Strength, Break | ||
50 mm/min;Type I | 72.0 MPa 71.0 MPa | ASTM D638 ISO 527-2/50 |
Tensile Elongation, Yield | ||
50 mm/min;Type I | 6.5 % 5.9 % | ASTM D638 ISO 527-2/50 |
Tensile Elongation, Break | ||
50 mm/min;Type I | 130 % 130 % | ASTM D638 ISO 527-2/50 |
Flexural Modulus | ||
1.3 mm/min;50 mm;Span | 2340 MPa | ASTM D790 |
2 mm/min | 2200 MPa | ISO 178 |
Flexural Stress, at Yield(2 mm/min) | 95.0 MPa | ISO 178 |
Flexural Stress, Yield(1.3 mm/min;50 mm;Span) | 100 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 | 790 J/m | ASTM D256 |
23 °C | 940 J/m | ASTM D256 |
-30 °C;80*10*3 mm | 15 kJ/m² | ISO 180/1A |
23 °C;80*10*3 mm | 75 kJ/m² | ISO 180/1A |
Unnotched Izod Impact | ||
23 °C | 2700 J/m | ASTM D4812 |
-30 °C;80*10*3 mm | No Break | ISO 180/1U |
23 °C;80*10*3 mm | No Break | ISO 180/1U |
Instrumented Dart Impact, Total Energy(23 °C) | 82.0 J | ASTM D3763 |
Thermal | Nominal Value | Test Method |
Deflection Temperature Under Load, Unannealed | ||
0.45 MPa;3.2 mm | 141 °C | ASTM D648 |
0.45 MPa;6.4 mm | 141 °C | ASTM D648 |
1.8 MPa;3.2 mm | 129 °C | ASTM D648 |
1.8 MPa;6.4 mm | 132 °C | ASTM D648 |
80*10*4 mm;1.8 MPa;4 mm;64 mm;Span | 128 °C | ISO 75-2/Af |
Vicat Softening Temperature | ||
50 °C/h;50 N;Rate A;Loading 2 | 145 °C 146 °C | ISO 306/B50;ASTM D1525 ISO 306/B120 |
Ball Pressure Test(73 - 77 °C) | Pass | IEC 60695-10-2 |
CLTE, Flow(-40 - 40 °C) | 6.6E-5 cm/cm/°C | ASTM E831;ISO 11359-2 |
CLTE, Transverse | ||
-40 - 40 °C | 7.5E-5 cm/cm/°C | ASTM E831 |
-40 °C | 7.5E-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 |
