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: DURAGRATE® (Molded Fiberglass)


DuraGrate colors
- Other colors are available by special request.
- Surface finish: With Grit or without

Size and Availability:

- Thickness: 1”thk x 1-1/2” square
- Thickness: 1-1/2”thk x 1-1/2” square
- Thickness: 2”thk x 2” square
- Thickness: 1”thk x 4” rectangular
- Sheet widths: 3 ft, 4 ft, and 5 ft wide
- Sheet lengths: 8 ft, 10 ft, 12 ft, and 20 ft

Duragrate® molded fiberglass grating is the chemical resistant flooring choice for many industrial applications. The high resin content (65%) provides long, maintenance-free performance. Molded grating is composed of fiberglass rovings combined with a thermosetting resin series, designed for different environments and applications:
  • VE-a premium grade vinyl ester, for high chemical resistance
  • XVE-a premium grade vinyl ester, with extra fire resistance (a flame spread rating of 10 or less)
  • PP-an all-purpose isophthalic polyester for industrial applications
  • GP-a general purpose orthophthalic polyester for architectural or other applications with less corrosion problems
  • FF-an economical isophthalic polyester for food processing or similar applications


  • Corrosion resistant
  • High impact and fatigue strength
  • Lightweight, low maintenance
  • Non-conductive
  • Resistant to chipping and cracking
  • Easy to fabricate


  • Walkways, platforms and decking
  • Chemical / Petrochemical plants
  • Pulp and paper plants
  • Mass transit systems
  • Food & Beverage operations