WB-0691RAKU-TOOL®
WB-0691 Working Board
A 110 °C tooling board at 0.69 g/cm³ for low-temperature prepreg lay-up, holding dimension through a low coefficient of thermal expansion.
Applications
- Lay-up tools for low temperature prepregs
- Thermoforming tools
- Molds for composite prototype parts
Key features
- Temperature resistant up to 110 °C
- Low linear coefficient of thermal expansion
- Dimensionally stable after post-cure
- Excellent milling characteristics

