Covestro Makrolon® 6267 X RE CQ

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Makrolon PC Polycarbonate

Makrolon 6267 X RE CQ PC Resin Flame Retardant Grade

Makrolon® 6267 X RE CQ is a flame-retardant, low-viscosity polycarbonate resin with UL 94V-0 certification (1.5mm). Featuring UV stabilization, easy mold release, and bio-circular content (ISCC PLUS), it’s ideal for efficient injection molding (280–320°C) in opaque industrial components.

  • Character: MVR (300 °C/1.2 kg) 19 cm³/10 min; flame retardant; UL 94V-0/1.5 mm; low viscosity; UV stabilized; easy release; melt temperature 280 – 320 °C; available in opaque colors only
  • Application: Injection molding
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Key technical data (ISO)

  • Flame Safety: UL 94V-0 (1.5mm)
  • Glow Wire 960°C, Oxygen Index 36%
  • Deflection temp: 134°C (0.45 MPa)
  • Vicat softening: 144°C
  • CTI: 225 (anti-tracking)
  • Volume resistivity: 1E14 Ω·m.
  • Tensile modulus: 2,460 MPa
  • Charpy notched impact: 60 kJ/m².
  • Processing Melt temp: 280–320°C
  • Mold temp 80–120°C, drying 120°C/2–3 hrs
  • Physical Density: 1,200 kg/m³
  • Water absorption: 0.12% (50% RH)

Download

Makrolon 6267 X RE CQ ISO Data SheetDownload

Application

  • Electrical Enclosures: Flame-retardant housings for switches/connectors.
  • Automotive Components: Dashboard parts, sensor covers, and interior trim.
  • Industrial Housings: Machine guards, power tools, and HVAC components.
  • Consumer Electronics: Opaque casings for appliances and IoT devices.

Features & Benefits

Superior Flame Resistance

UL 94V-0 rated at just 1.5mm thickness, this material ensures critical fire safety in electronics and automotive parts, reducing compliance risks.

Eco-Friendly Efficiency

Partially bio-circular (mass balance) and UV-stabilized, it supports sustainability goals while resisting environmental degradation in outdoor applications.

Easy High-Speed Molding

Low viscosity (19 cm³/10 min) and easy-release properties slash cycle times and production costs for complex injection-molded parts.

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Advanced Manufacturing

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Water ring pelletizer
Automatic bagging machine
Vibrating screening machine
Plastic rein material warehouse storage capacity
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