LEXAN™ PC Resin IR1840

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LEXAN™ PC Resin Sabic Tianjin

SABIC Lexan IR1840 High Flow

LEXAN IR1840 resin is a high flow (MFR = 22 at 300℃/1.2kg), heat stabilized, polycarbonate product with mold release designed for use in the general purpose molding market. This material is food contact compliant in most jurisdictions.

  • Character: high flow (MFR = 22 at 300℃/1.2kg), heat stabilized
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Typical property data

Mechanical Properties

  • Tensile Strength at Yield: 60 MPa
  • Flexural Modulus: 2,300 MPa
  • Tensile Modulus: 2,300 MPa
  • Elongation at Break: 120%

Impact Properties

  • Notched Izod Impact (23°C): 65 kJ/m²
  • Unnotched Izod Impact (23°C): No Break

Thermal Properties

  • Vicat Softening Temperature (B/50): 148°C
  • Heat Deflection Temperature (1.8 MPa): 130°C

Physical Properties

  • Melt Flow Rate (300°C/1.2 kg): 22 g/10 min
  • Density: 1.2 g/cm³
  • Transparency: Transparent

Flame Performance

  • UL94 Rating: V-2 @ 1.5 mm
  • Glow Wire Ignition Temperature (GWIT): 775°C

Processing Guidelines

  • Recommended Mold Temperature: 80–120°C
  • Recommended Melt Temperature: 280–310°C

Download

LEXAN™ Resin IR1840 Europe TDSDownload

Associated Documents

Regulatory Data SheetDownload
FMVSS302 General Statement SABIC PetchemDownload
Certified Renewable Polycarbonate BrochureDownload
Certified Renewable Polycarbonate LeafletDownload
LEXAN™ Resin EuropeDownload

Features & Benefits

High Flow for Fast Molding

The high melt flow rate (22 MFR) ensures faster cycle times and efficient mold filling—ideal for high-volume production.

Heat Stability You Can Trust

Engineered for thermal resilience, it maintains structural integrity in high-temperature environments—perfect for demanding industrial parts.

Food Contact Compliance

Compliant with food contact standards in most jurisdictions, making it suitable for food-grade components and consumer goods.

LEXAN™ PC Resin

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