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Master Bond adhesives
Covestro Makrolon® AL 2647 Polycarbonate, Automotive Lens Injection Grade
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Optical Grade

Material Notes: MVR (300 °C/1.2 kg) 12 cm³/10 min; Automotive lighting; medium viscosity; UV stabilized; easy release; injection molding - melt temperature 280 - 320 °C; available in clear transparent colors and in various signal colors; headlamp lenses for automotive forward lighting

As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.

Key Words: PC
Vendors:
Available Properties
  • Bulk Density, ISO 60, pellets
  • Density, ISO 1183-1
  • Moisture Absorption at Equilibrium, ISO 62, Equilibrium at 50% RH
  • Water Absorption at Saturation, ISO 62
  • Water Vapor Transmission, ISO 15106-1, 23 °C; 85 % RH; 100 µm film
  • Oxygen Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 100 µm film
  • Oxygen Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 25.4 µm (1 mil) film
  • Nitrogen Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 100 µm film
  • Nitrogen Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 25.4 µm (1 mil) film
  • Carbon Dioxide Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 100 µm film
  • Carbon Dioxide Transmission, b.o. ISO 2556, cm³/(m²·24 h·bar), 25.4 µm (1 mil) film
  • Linear Mold Shrinkage, b.o. ISO 2577, parallel/normal
  • Linear Mold Shrinkage, Flow, ISO 294-4, 60x60x2 mm; 500 bar
  • Linear Mold Shrinkage, Transverse, ISO 294-4, 60x60x2 mm; 500 bar
  • Melt Flow, ISO 1133
  • Puncture Resistance, ISO 6603-2
  • Puncture Resistance, ISO 6603-2
  • Ball Indentation Hardness, ISO 2039-1
  • Tensile Strength at Break, ISO 527-1/2, 50 mm/min
  • Tensile Strength, Yield, ISO 527-1/2, 50 mm/min
  • Elongation at Break, ISO 527-1/2, Nominal, 50 mm/min
  • Elongation at Break, ISO 527-1/2, 50 mm/min
  • Elongation at Yield, ISO 527-1/2, 50 mm/min
  • Elongation at Yield, ISO 178, flexural strain, 2 mm/min
  • Tensile Modulus, ISO 527-1/2, 1 mm/min
  • Flexural Strength, ISO 178, 2 mm/min
  • Flexural Yield Strength, ISO 178, at 3.5% strain; 2 mm/min
  • Flexural Modulus, ISO 178, 2 mm/min
  • Izod Impact, Notched (ISO), ISO 7391/b.o. ISO 180-A, complete break
  • Izod Impact, Notched (ISO), ISO 7391/b.o. ISO 180-A, partial break
  • Charpy Impact Unnotched, ISO 179-1eU
  • Charpy Impact Unnotched, ISO 179-1eU
  • Charpy Impact Unnotched, ISO 179-1eU
  • Charpy Impact, Notched, ISO 7391/b.o. ISO 179-1eA, complete break
  • Charpy Impact, Notched, ISO 7391/b.o. ISO 179-1eA, partial break
  • Puncture Energy, ISO 6603-2
  • Puncture Energy, ISO 6603-2
  • Tensile Creep Modulus, 1 hour, ISO 899-1
  • Tensile Creep Modulus, 1000 hours, ISO 899-1
  • Volume Resistivity, IEC 60093
  • Surface Resistance, IEC 60093
  • Dielectric Constant, IEC 60250
  • Dielectric Constant, IEC 60250
  • Dielectric Strength, IEC 60243-1, 1 mm
  • Dissipation Factor, IEC 60250
  • Dissipation Factor, IEC 60250
  • Comparative Tracking Index, IEC 60112, CIT M; Solution A
  • Comparative Tracking Index, IEC 60112, Solution A
  • CTE, linear, Parallel to Flow, ISO 11359-1,-2
  • CTE, linear, Transverse to Flow, ISO 11359-1,-2
  • Thermal Conductivity, ISO 8302
  • Hot Ball Pressure Test, IEC 60695-10-2
  • Deflection Temperature at 0.46 MPa (66 psi), ISO 75-1,-2
  • Deflection Temperature at 1.8 MPa (264 psi), ISO 75-1,-2
  • Vicat Softening Point, ISO 306, 50 N; 50 °C/h
  • Vicat Softening Point, ISO 306, 50 N; 120 °C/h
  • Glass Transition Temp, Tg, ISO 11357-1,-2
  • UL RTI, Electrical, UL 746B, 1.5 mm
  • UL RTI, Mechanical with Impact, UL 746B, 1.5 mm
  • UL RTI, Mechanical without Impact, UL 746B, 1.5 mm
  • Flammability, UL94
  • Flammability, UL94
  • Flash Point, ASTM D1929, igniton
  • Flash Point, ASTM D1929, self ignition
  • Oxygen Index, ISO 4589-2, Method A
  • Refractive Index, ISO 489
  • Haze, ISO 14782
  • Transmission, Visible, ISO 13468-2
  • Transmission, Visible, ISO 13468-2
  • Transmission, Visible, ISO 13468-2
  • Transmission, Visible, ISO 13468-2
  • Melt Temperature, ISO 294
  • Mold Temperature, ISO 294
  • Injection Velocity, ISO 294
  
Property Data

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Manufacturer Notes:
Covestro Deutschland AG, Bayer MaterialScience

Category Notes
Plastic

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