Alro logo Alro Steel was established in 1948 by Al and Robert Glick and has grown to include Alro Plastics and Alro Industrial Supply.
Serving customers since 1948

Alro Plastics Product: Densetec HDPE Ramp Board


- Color: Black only
- Surface Finish: Orange Peel

Size and Availability:

- Thickness: 1/2" thick (standard)
- Sheet size: 48" X 96" (standard)
- Custom sizes available upon request.

Densetec Ramp Board is the ideal material for use in skate park ramps because it is 25% lighter in weight and it is more economical than standard HDPE. Densetec Ramp Board does not splinter, crack, delaminate, rot or absorb water. It is used to dampen noise levels and also as a structural reinforcement underneath the skating surface.

Densetec Ramp Board is flexible and easily formable for curves and bends. It is also easy to machine using standard wood working tools.


  • UV stabilized for outdoor applications
  • Won’t delaminate, splinter or crack
  • Moisture resistant
  • 25% lighter than standard HDPE
  • Virtually maintenance free


  • Cost effective substrate for skate ramps
  • Used in construction of skate ramps
  • Underneath skate surface to dampen noise levels
  • Outdoor skate parks and kick ramps