CNC MACHINING & PLENUM BOARDS
Richlite’s dense, easily machinable paper composite material provides a consistent foundation for CNC machining and plenum boards. Its uniform construction, dimensional stability, and resistance to moisture, warping, and cracking support reliable vacuum hold-down and predictable performance through repeated machining. Richlite is a high-performance alternative for CNC machine manufacturers, cabinet shops, and fabricators.
EXCEPTIONAL CONSISTENCY
Uniform material performance across the entire sheet and from sheet to sheet.
PREDICTABLE MACHINING
Consistent density helps reduce voids, weak areas, and blowouts during CNC machining.
RELIABLE VACUUM PEFORMANCE
Provides a dependable foundation for vacuum hold-down systems.
REDUCED PRODUCTION RISK
Helps minimize wasted material, machine time, and labor caused by inconsistent substrates.
BENEFITS
- Consistent density and performance across every sheet
- Predictable CNC machining with fewer voids and blowouts
- Reliable vacuum hold-down performance
- Durable for demanding, high-production environments
- Easy to cut, drill, route, and machine
- Stable material with uniform construction
- Helps reduce material, labor, and machine-time waste
APPLICATIONS
- CNC plenum & spoil boards
- Vacuum tables
- CNC machine beds
- Router tables
- Cabinet manufacturing
- Tooling and fixtures
- Prototyping
- Industrial machining
MADE IN THE USA
Manufactured in Tacoma, WA since 1943 for reliable supply, faster lead times, and consistent performance.
THE VERY FOUNDATION OF YOUR CNC.
Your plenum board is the foundation of every cut. Richlite is the premium choice.