Covestro Makrolon® 6487 RE

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Makrolon PC Polycarbonate

Makrolon 6487 RE PC Resin Flame Retardant

Makrolon 6487 RE is a partially bio-circular polycarbonate resin (PC) with UL 94V-0/1.5mm and 5VA/3.0mm flame retardancy. Its medium viscosity, UV stabilization, easy-release properties, and opaque color options make it ideal for injection-molded safety-critical parts, combining sustainability (ISCC PLUS mass balance) with robust performance.

  • Character: flame retardant; MVR (300 °C/1.2 kg) 9.0 cm³/10 min; UL 94V-0/1.5 mm and 5VA/3.0 mm; medium viscosity; UV stabilized; easy release; available in opaque colors only; CQ renewable attributed
  • Application: Injection molding
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Key technical data (ISO)

  • Flame Ratings: UL 94 V-0 (1.5 mm), 5VA (3.0 mm)
  • Tensile modulus: 2,460 MPa
  • Flexural strength: 99 MPa
  • Impact resistance: >50% strain at break
  • Heat deflection: up to 134°C (0.45 MPa)
  • Vicat softening:141°C.
  • Electrical Safety: CTI 225 (tracking resistance)
  • Volume resistivity 1E14 Ω·m.
  • Processing Melt temp: 280–320°C
  • Mold temp 80–120°C
  • Drying: 120°C for 2–3 hrs
  • Physical Density 1.20 g/cm³
  • Water absorption 0.30% (saturated)

Download

Makrolon 6487 RE ISO Data SheetDownload

Application

  • Electrical: Circuit breakers, relay housings, EV charging components.
  • Automotive: Dashboard switches, sensor housings, lighting enclosures.
  • Industrial: Flame-retardant tool housings, safety equipment, machine guards.
  • Consumer: Power adapters, smart-home devices requiring opaque, UV-stable parts.

Features & Benefits

Uncompromising Flame Safety

It achieves UL 94V-0 at ultrathin 1.5mm and 5VA at 3.0mm, with high oxygen index (36%). Perfect for electrical housings or automotive components where fire resistance is non-negotiable.

Sustainable & High-Performance

Partially bio-circular via ISCC PLUS mass balance, reducing carbon footprint without sacrificing mechanical strength or UV stability. Ideal for eco-conscious industrial designs.

Easy Processing & Durability

Medium viscosity (MVR 9.0 cm³/10 min) and low molding shrinkage (0.6–0.8%) ensure smooth injection molding, while high impact resistance (>50% strain at break) extends product lifespan.

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Advanced Manufacturing

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Automatic bagging machine
Vibrating screening machine
Plastic rein material warehouse storage capacity
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