Covestro Makrolon® 2205 PC Resin

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Makrolon PC Polycarbonate

Makrolon® 2205 Polycarbonate PC Resin Injection molding Grade

Makrolon 2205 is a general-purpose, low-viscosity polycarbonate resin engineered for high-performance injection molding. With balanced mechanical strength, thermal stability, and electrical insulation, it’s ideal for demanding industrial applications where precision and reliability are non-negotiable.

  • Character: General purpose grades / Low viscosity
  • Application: Injection-molded industrial parts, Electrical components, Consumer goods, Automotive, Lighting.
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Key technical data (ISO)

  • Flow Rate: 37 g/10 min (300°C/1.2 kg)
  • Tensile Modulus: 2,400 MPa
  • Flexural Strength: 97 MPa
  • Impact Strength (Charpy, 23°C): Non-break (N)
  • Heat Deflection: 124°C (1.8 MPa), 137°C (0.45 MPa)
  • Vicat Softening: 146°C
  • Volume Resistivity: 1E14 Ω·m
  • CTI (Comparative Tracking Index): 250 (Solution A)
  • Optical Clarity: 89% light transmission (1mm thickness)
  • Density: 1.19 g/cm³

Download

Makrolon 2205 ISO Data SheetDownload

Features & Benefits

Exceptional Processability & Flow

The low melt viscosity (37 g/10 min) ensures effortless filling of complex molds, reducing cycle times and energy costs. Perfect for intricate parts like thin-walled electronics housings.

Reliable Mechanical Toughness

It boasts high tensile strength (65 MPa) and impact resistance (non-break Charpy at 23°C), ensuring durability in rugged environments. Ideal for automotive components or protective gear.


Thermal & Electrical Stability

It withstands 137°C under load (0.45 MPa) and offers strong electrical insulation (volume resistivity: 1E14 Ω·m). Suited for electrical connectors and heat-exposed industrial parts.

Application

Injection-molded industrial parts

Gears, housings, and tool handles.

Electrical components

Connectors, switches, and enclosures.

Consumer goods

Appliance casings, power tool bodies.

Automotive

Interior trim, sensor housings.

Lighting

LED covers and diffusers (88% light transmission at 3mm).

Related Makrolon® PC Plastics

Advanced Manufacturing

Extruder machine
High-speed mixer machine
Water ring pelletizer
Automatic bagging machine
Vibrating screening machine
Plastic rein material warehouse storage capacity
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