Covestro Makrolon® AL2447 RP70 CQ

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Makrolon PC Polycarbonate

Makrolon AL2447 RP70 CQ Polycarbonate Granules

Makrolon® AL2447 RP70 CQ is a UV-stable, optically clear polycarbonate resin with partial circular recycled content (ISCC PLUS-certified). Ideal for demanding applications, it offers high transparency, durability, and sustainability—perfect for automotive lighting and precision components.

  • Character: CQ renewable attributed, Transparent
  • Application: for injection-molded industrial parts, for automotive lighting and precision components.
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Key technical data (ISO)

  • Melt Flow: 19 cm³/10 min (300°C/1.2 kg)
  • Tensile Modulus: 2,400 MPa
  • Flexural Strength: 98 MPa
  • Notched Impact (23°C): 65 kJ/m²
  • Heat Deflection (1.8 MPa): 125°C
  • Glass Transition: 145°C
  • Haze: <0.5% (3 mm)
  • Refractive Index: 1.586
  • CTI: 250 (Comparative Tracking Index)
  • Volume Resistivity: 1E14 Ω·m
  • Melt Temp: 280–320°C
  • Drying: 120°C for 2–3 hours

Download

Makrolon AL2447 RP70 CQ ISO Data SheetDownload

Application

  • Automotive Headlamp Lenses
  • LED Lighting Components
  • Industrial Transparent Covers
  • Safety Signal Housings
  • Consumer Electronics Displays

Features & Benefits

Sustainable Circular Solution

This chemically recycled grade uses post-consumer material via mass balance attribution (ISCC PLUS), reducing environmental impact without compromising performance—ideal for eco-driven manufacturing.

Superior Optical Clarity & UV Resistance

It delivers 89% luminous transmittance (1–3 mm thickness) and UV stabilization, ensuring long-term color stability and clarity for lenses and transparent parts exposed to sunlight.

High Impact & Thermal Resilience

It features exceptional toughness (65 kJ/m² Charpy notched impact at 23°C) and heat resistance (125°C deflection under load), guaranteeing reliability in extreme conditions.

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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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