Alro logo Alro Steel was established in 1948 by Al and Robert Glick and has grown to include Alro Plastics, Alro Industrial Supply and Alro Metals Outlet.

Alro Plastics Product: Palsun® (Polycarbonate)


Size and Availability:

Sheet / Slab stock:
- Thickness: .040”thk to 1/2”(.472”) thk
- Sheet sizes: 48”x 96” and 50”x 80” standard
- Sheet size: 80”x 120” for .080”thk and above

Palsun® presents the transparency of glass at less than half the weight, combined with unmatched strength. PALSUN can be cold bent, fabricated and formed, making it ideal for applications such as barrel vault roofing, skylights, architectural roofing and glazing. Clear, translucent or opaque, PALSUN sheets are also ideal as machine guards, sound barriers and safety glazing.


  • High impact resistance, virtually unbreakable
  • High clarity and light transmission
  • Weather and UV resistant
  • Wide service temperature range
  • Protects against harmful UV radiation
  • Good acoustical insulation
  • Lightweight Easy to handle and install
  • Versatile, formable and machinable


  • Sky lights
  • Safety glazing
  • Protective shields for machines
  • Glazing in schools and public buildings
  • Signboards and illuminated signage
  • Light fixtures
  • Thermoformed and fabricated items