Excellent for exterior use as painted signs. The material is fast and easy to carve, sand, rout and machine to make patterns, models and prototypes and to use as a wood replacement in vehicles and boats. Also use for heavy pipe insulation, fiberglass showerstall base insulation and support and for sandwich construction. The non-abrasive urethane foam board is a perfect choice. The 15 lb.
Density is recommended.
It is less expensive than Machineable Plastic, poly boards, metal and most other plastics. Reduced overall flow-time required to proof the tape. Non-abrasive material saves on tool changes. Coolants are not required during machining. It does not melt with cutting friction.