Huasheng HS072R Polycarbonate
Plastic Granules
HS072R Polycarbonate Granules Good Demolding Performance
Huasheng HS072R is a clear polycarbonate resin for extrusion and injection molding. It offers medium to high viscosity, good demolding, 88% transmittance, 60 MPa tensile strength, and 126℃ HDT for general-use molded parts.
Associated Documents
TDS - Technical Data Sheet
Typical property data
Physical Properties
- Melt Mass-Flow Rate, MFR: 7 ± 1 g/10 min at 300℃ / 1.2 kg (GB/T 3682.1-2008)
- Density: 1200 kg/m³ (GB/T 1033.1-2008)
- Viscosity-Average Molecular Weight, Mv: 22,000 g/mol (GB/T 36214.2-2018)
Mechanical Properties
- Tensile Strength at Yield: 60 MPa (GB/T 1040.1-2018)
- Elongation at Break: 110% (GB/T 1040.1-2018)
- Flexural Strength: 93 MPa (GB/T 9341-2008)
- Izod Impact Strength: 68 kJ/m² (GB/T 1043.2-2018)
Optical Performance
- Transmittance: 88% at 1 mm (GB/T 2410-2008)
- b Value: 0–0.5 at 2 mm (GB/T 39822-2021)
- Yellowness Index, YI: 0–1 at 2 mm (GB/T 39822-2021)
Thermal Properties
- Heat Deflection Temperature: 126℃ at 1.8 MPa (GB/T 1634.2-2019)
- Molding Shrinkage: 0.6–0.8% (GB/T 39818-2021)
- Vicat Softening Temperature: 145℃ (GB/T 1633-2000)
- Glass Transition Temperature: 147℃ (GB/T 19466.2-2004)
Flammability Rating
- Limited Oxygen Index, LOI: 27% (GB/T 2406.1-2008)
- Flame Retardant Grade: V-2 (GB/T 2408-2021)
Processing Parameters
- Processing Method: Extrusion molding / Injection molding
- Material Characteristic: Medium to high viscosity; good demolding performance
- Appearance: Clear / Transparent
- Shape: Pellet
Use & Applications
- General use