LEXAN™ PC Resin 191

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LEXAN™ PC Resin Sabic Tianjin

SABIC PC Lexan 191 General Purpose Grade

LEXAN™ Resin 191 is a durable, high-performance 9 MFR polycarbonate. It offers an excellent balance of impact strength, heat resistance, and improved chemical resistance, all while meeting the UL94 HB safety standard. It is an ideal, reliable material for robust opaque components.

  • Character: 9 MFR, UL94 HB rated.
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Key technical data

  • Tensile Strength (Yield): 58 MPa
  • Flexural Modulus: 2130 MPa
  • Notched Izod Impact (23°C): 747 J/m
  • Heat Deflection Temp (HDT) @ 1.82 MPa: 126°C
  • Relative Temperature Index (RTI): 100°C
  • Flame Rating: UL94 HB (1.47 mm)
  • Specific Gravity: 1.19
  • Mold Shrinkage: 0.5 – 0.7%
  • Melt Flow Rate (300°C/1.2kg): 8.5 g/10 min
  • Volume Resistivity: 2.5E+17 Ω·cm
  • Dielectric Strength: 16.3 kV/mm

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Application

  • Electrical Enclosures & Housings
  • Automotive Interior & Under-hood Components
  • Power Tool Housings
  • Industrial Machine Parts and Guards
  • Consumer Appliance Housings
  • Medical Device Components
  • Lighting Components

Features & Benefits

Superior Impact & Toughness

With exceptional notched Izod impact strength, LEXAN 191 resists cracking and breaking from sudden force, perfect for protective housings and durable tool bodies.

High Heat Resistance & Stability

Featuring a Heat Deflection Temperature (HDT) of 126°C at 1.82 MPa, this resin maintains structural integrity in high-temperature applications.

Enhanced Chemical Resistance

Formulated for improved resistance to a range of chemicals, LEXAN Resin 191 protects components from degradation when exposed to cleaning agents, fuels, or industrial fluids.

LEXAN™ PC Resin

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