Starex HF-1023IM

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Polymer Name: Polycarbonate (PC)

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Identification & Functionality

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Materials Features

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Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength at Yield (50 mm/min)60MPaISO 527
Tensile Strength at Break (50 mm/min)96MPaISO 527
Rockwell Hardness120Scale RASTM D785
Tensile Modulus (50 mm/min)2100MPaASTM D638
Tensile Strain at Break (50 mm/min)102%ISO 527
Flexural Strength (2 mm/min)88MPaISO 178
Flexural Modulus (2 mm/min)2100MPaISO 178
Charpy Impact Strength - V-notched (23°C, 4mm)68kJ/m2ISO 179 1eA
Notched Izod Impact Strength (23°C, 4 mm)63kJ/m2ISO 180 1A
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (Natural or representative color)1.18-ISO 1183
Melt Flow Index - MFI (250°C/10 kg)22g/10 minISO 1133
Molding Shrinkage - MD (Flow at 2mm)0.44~0.53%ISO 294-4
Molding Shrinkage - TD (Cross-Flow at 2mm)0.45~0.55%ISO 294-4
Thermal Properties
ValueUnitsTest Method / Conditions
Heat Deflection Temperature - HDT (1.8 MPa, Unannealed, 4 mm)120°CISO 75-2
Heat Deflection Temperature - HDT (0.45 MPa, Unannealed, 4 mm)133°CISO 75-2
Heat Deflection Temperature - HDT (1.8 MPa, Annealed, 4 mm)120°CISO 75-2
Heat Deflection Temperature - HDT (0.45 MPa, Annealed, 4 mm)130°CISO 75-2