LEXAN™ PC Resin 243R

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LEXAN™ PC Resin Sabic Tianjin

SABIC Lexan 243R Flame Retardant Grade

LEXAN™ 243R resin is a UV-stabilized, flame-retardant polycarbonate with a melt flow rate of 11 (MVR 12). Featuring a built-in mold release and UL94 V2 and UL746C f1 ratings, this material delivers reliable performance in demanding outdoor and electrical applications.

  • Character: 11 MFR polycarbonate, MVR of 12. UV stabilized. Mold release. Flame retardant grade, UL94 V2 rated. UL746C f1 rated.
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Key technical data

  • Tensile Strength at Yield: 62 MPa
  • Flexural Modulus: 2340 MPa
  • Notched Izod Impact (23°C): 801 J/m
  • Rockwell Hardness (M Scale): 70
  • Heat Deflection Temp (HDT @ 1.82 MPa): 132°C
  • Vicat Softening Point: 154°C
  • Relative Temperature Index (Electrical & Mechanical): 130°C
  • Specific Gravity: 1.20
  • Light Transmission (2.54mm): 88%
  • Haze (2.54mm): 1%
  • Mold Shrinkage: 0.5 – 0.7%
  • Volume Resistivity: >1E+17 Ω·cm
  • Dielectric Strength: 15 kV/mm
  • Comparative Tracking Index (CTI): PLC 2
  • UL94 Flame Class Rating: V-2 (0.75mm), V-0 (6.0mm)
  • Oxygen Index (LOI): 25%
  • Melt Temperature: 295 – 315°C
  • Mold Temperature: 70 – 95°C
  • Drying: 3-4 hours at 120°C (max moisture 0.02%)

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Features & Benefits

UV-Stabilized for Outdoor Durability

Designed with UV stabilization, LEXAN 243R resists yellowing and degradation from sunlight—ideal for outdoor enclosures, lighting fixtures, and exposed components.

Mold Release for Efficient Processing

Equipped with a mold release additive, this resin ensures faster demolding, reducing cycle time and tool wear—perfect for high-volume manufacturing environments.

Flame-Retardant & UL Certified

With a UL94 V2 flame rating and UL746C f1 outdoor use certification, LEXAN Resin 243R meets stringent safety standards for electrical housings and industrial components.

LEXAN™ PC Resin

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