Alro logo Alro Steel was established in 1948 by Al and Robert Glick. Today, Alro is comprised of Alro Steel, Alro Metals, Alro Plastics and Alro Metals Outlet.

Alro Plastics Product: TUFFAK® WG (Transportation)

TUFFAK® Product Family Page

Size and Availability:

Sheet / Slab stock:
- Thickness: .750”, 1.00”, 1.25”, 1.50”, 1.75”
   and 2.00” thick
- Sheet sizes: 48” x 96”
- Colors: Clear (A00)

TUFFAK® WG window grade polycarbonate engineering plate is an optically clear, low stress polycarbonate plate ideally suited for heavily fabricated, tight tolerance parts. It features extremely high impact strength, high modulus of elasticity, outstanding dimensional stability, and good electrical properties. TUFFAK® WG window grade engineering plate has a heat deflection temperature 270°F (132°C) at 264 psi, and demonstrates low levels of black specks and other impurities.


  • Extremely high impact strength
  • High modulus of elasticity
  • Outstanding dimensional stability
  • Good mechanical and electrical properties


  • Sight windows
  • Viewport windows
  • Medical parts
  • Military applications