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Polymer Name: Polycarbonate (PC)

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Identification & Functionality

Chemical Family
Polymer Name
Plastics & Elastomers Functions
Technologies

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers End Uses

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength at Break (50 mm/min)65MPaISO 527
Tensile Strength at Yield (50 mm/min)70MPaISO 527
Rockwell Hardness124Scale RASTM D 785
Tensile Modulus (50 mm/min)2600MPaASTM D638
Tensile Strain at Break (50 mm/min)95%ISO 527
Flexural Strength (2 mm/min)108MPaISO 178
Flexural Modulus (2 mm/min)2650MPaISO 178
Charpy Impact Strength - V-notched (23°C, 4mm)4kJ/m2ISO 179 1eA
Notched Izod Impact Strength (23°C, 4 mm)4kJ/m2ISO 180 1A
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (Natural or representative color)1.22-ISO 1183
Specific Gravity (Natural or Optical)1.22-ISO 1183
Melt Flow Index - MFI (250°C/10 kg)95g/10 minISO 1133
Melt Flow Index - MFI (250°C/5 kg)45g/10 minISO 1133
Molding Shrinkage - MD (Flow at 2mm)0.35 - 0.42%ISO 294-4
Molding Shrinkage - TD (Cross-Flow at 2mm)0.37 - 0.45%ISO 294-4
Thermal Properties
ValueUnitsTest Method / Conditions
Heat Deflection Temperature - HDT (1.8 MPa, Unannealed, 4 mm)89°CISO 75-2