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: 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