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: PP-1052 Pattern Plank(High Density)

PP 1052 HD

Size and Availability:

Sheet / Slab stock
- Thickness: 1", 2”, 3” and 4” thick
- Sheet sizes: 16” x 60” and 24” x 60”
- Color: Red

PP 1052 HD  PP 1052 HD
PP-1052 Pattern Plank, also known as the original “Red Stuff”, is a polyurethane board that is designed for machining extremely durable and wear resistant foundry patterns, core boxes and other tools that require high wear and impact resistance.


  • Ease of machining
  • Lightweight
  • Outstanding dimensional stability
  • Great abrasion resistance
  • Good impact resistance
  • Extremely durable


  • Checking & assembly fixtures
  • Holding fixtures
  • Vacuum-forming tools
  • Low-volume foundry patterns
  • Temporary tools