Features

Molded article of light guide
Molded article of light guide
  • Iupilon HL-3503 is polycarbonate grade which is suitable for light guides in head or rear lamp lens and other optical component.
  • Excellent heat resistance compared with PMMA.
    Parts can be located close to LED lights in head lamp lens.
  • High flow and excellent optical properties (high transmittance, low yellow index).
    Suitable for large parts with long optical distance.

Heat aging property of HL-3503 is improved compared with HL-4000 which was applied for light guide plate application.  

Table Characteristics of each material

Table Characteristics of each material
HL-3503 is an improved material both initial hue and heat aging resistance compared with HL-4000
which was applied for light guide plate