Covestro Makrolon® 3258 Polycarbonate

Seller in Xi’an price: $2041 per MT
Seller in Kolkata price: $2323 per MT

Covestro Makrolon® 3258 Polycarbonate in Polymer, Thermoplastic, Molded, Polycarbonate (PC), Polycarbonate

  • Physical Properties
  • Bulk Density
  • 0.660 g/cc
  • Density
  • 1.20 g/cc
  • Moisture Absorption at Equilibrium
  • 0.12 %
  • Water Absorption at Saturation
  • 0.30 %
  • Linear Mold Shrinkage, Flow
  • 0.0070 cm/cm @Thickness 2.00 mm
  • Linear Mold Shrinkage, Transverse
  • 0.0075 cm/cm @Thickness 2.00 mm
  • Melt Flow
  • 5.5 g/10 min @Load 1.20 kg, Temperature 300 °C
  • Mechanical Properties
  • Puncture Resistance
  • 5800 N @Temperature 23.0 °C
  • Puncture Resistance
  • 6700 N @Temperature -30.0 °C
  • Ball Indentation Hardness
  • 113 MPa
  • Tensile Strength at Break
  • 70.0 MPa
  • Tensile Strength, Yield
  • 66.0 MPa
  • Elongation at Break
  • >= 50 %
  • Elongation at Break
  • 120 %
  • Elongation at Yield
  • 6.2 %
  • Tensile Modulus
  • 2.40 GPa
  • Flexural Strength
  • 96.0 MPa
  • Flexural Yield Strength
  • 73.0 MPa @Strain 3.50 %
  • Flexural Modulus
  • 2.40 GPa
  • Izod Impact, Notched (ISO)
  • 16.0 kJ/m² @Thickness 3.20 mm, Temperature -30.0 °C
  • Izod Impact, Notched (ISO)
  • 90.0 kJ/m² @Thickness 3.20 mm, Temperature 23.0 °C
  • Charpy Impact Unnotched
  • NB @Temperature 23.0 °C
  • Charpy Impact Unnotched
  • NB @Temperature -30.0 °C
  • Charpy Impact Unnotched
  • NB @Temperature -60.0 °C
  • Charpy Impact, Notched
  • 1.60 J/cm² @Thickness 3.00 mm, Temperature -30.0 °C
  • Charpy Impact, Notched
  • 8.00 J/cm² @Thickness 3.00 mm, Temperature 23.0 °C
  • Puncture Energy
  • 65.0 J @Temperature 23.0 °C
  • Puncture Energy
  • 75.0 J @Temperature -30.0 °C
  • Tensile Creep Modulus, 1 hour
  • 2200 MPa
  • Tensile Creep Modulus, 1000 hours
  • 1900 MPa
  • Thermal Properties
  • CTE, linear, Parallel to Flow
  • 65.0 µm/m-°C @Temperature 23.0 - 55.0 °C
  • CTE, linear, Transverse to Flow
  • 65.0 µm/m-°C @Temperature 23.0 - 55.0 °C
  • Thermal Conductivity
  • 0.200 W/m-K
  • Hot Ball Pressure Test
  • 139 °C
  • Deflection Temperature at 0.46 MPa (66 psi)
  • 139 °C
  • Deflection Temperature at 1.8 MPa (264 psi)
  • 127 °C
  • Vicat Softening Point
  • 148 °C @Load 5.10 kg
  • Vicat Softening Point
  • 149 °C @Load 5.10 kg
  • Glass Transition Temp, Tg
  • 147 °C
  • Flash Point
  • 480 °C
  • Flash Point
  • 550 °C
  • Optical Properties
  • Refractive Index
  • 1.587
  • Haze
  • <= 0.80 % @Thickness 3.00 mm
  • Transmission, Visible
  • 87 % @Thickness 4.00 mm
  • Transmission, Visible
  • 88 % @Thickness 3.00 mm
  • Transmission, Visible
  • 89 % @Thickness 1.00 mm
  • Transmission, Visible
  • 89 % @Thickness 2.00 mm
  • Processing Properties
  • Melt Temperature
  • 310 °C
  • Mold Temperature
  • 90.0 °C
  • Injection Velocity
  • 200 mm/sec

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

Work with plastics from August, 2015

2 prices for Covestro Makrolon® 3258 Polycarbonate

Seller from Xi’an – 2021-04-26:

Seller from Xi’an work with company: Solvay, Arlon, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2041 per MT

Seller from Kolkata – 2021-06-24:

Seller from Kolkata work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2323 per MT

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