Medium-High Density Thermoforming Polyurethane Tooling Boards for Molds and Tools | 52lbs Density | – PROMASTER 552

Medium High Density Thermoforming Polyurethane Tooling Boards. PRO MASTER 552 is a high-performance, medium-density polyurethane board designed for industrial applications requiring superior thermal dissipation. It is particularly well-suited for short- and medium-run thermoforming molds, foundry models, jigs, and other precision applications demanding a high-quality surface finish. With the highest glass transition temperature in the industry for a 52 lb/ft³ board, PRO MASTER 552 maintains rigidity at 110°C with a Shore D hardness of 59. Its excellent dimensional stability and impact resistance make it a reliable choice for demanding manufacturing environments.

Medium High Density Thermoforming Polyurethane Tooling Boards key features

• Medium-density polyurethane board (52 lb/ft³)
• Excellent surface finish after machining
• Superior dimensional stability for precision applications
• High impact resistance for durability in demanding conditions
• Maintains rigidity at high temperatures (110°C)
• Available in standard sizes: 24” x 60” x 1”, 2”, 3”, and 4”
• Stocked in inventory for fast availability

APPLICATIONS

• Thermoforming molds (short and medium production runs)
• Foundry patterns and models
• Industrial jigs and templates
• High-precision tooling requiring stable and durable materials
• Surface applications demanding a high-quality finish

STORAGE & HANDLING

Store PRO MASTER 552 in a clean, dry environment at stable temperatures to maintain optimal properties. Avoid exposure to excessive humidity and direct sunlight. Standard machining practices for polyurethane boards apply, including the use of sharp carbide tools for clean, precise cuts.For more information or to place an order, contact our sales team.