350° Composite Tools
Our 350° tools are a carbon fiber or fiberglass tool infused with an epoxy resin formulated to customer specifications. These 350° tools are available in two variations: cast (J-700) and machined (J-800). Machined tools allow for the maintenance of higher accuracies. These 350° tools are provided with laser tracking and vacuum verification is performed to ensure conformity. The tool's support consists of a composite egg-crate backing structure.

Cast 350° Tool (J-700)
Cast 350° tools are infused on a highly accurate machined pattern and produce a highly accurate tool with a resin rich surface.

• Use Temperature: 350° F
• Finish: Resin rich surface; 32 rms typical
• Support: Composite egg-crate

Machined 350° Tool (J-800)
Machined 350° tools are infused on a pattern and machined on its support structure with our 5-axis mills. The tool's machined surface is extremely accurate and is finished to specifications.

• Use Temperature: 350° F
• Finish: Machined; 32 rms typical
• Support: Steel or Composite egg-crate