Chasing the rainbow

Managed to find a replacement pressure cooker for the one I used to use for degassing resins and fillers. However still have not resolved the curing issues when adding pigments and I'm still chasing down a source for powder acrylic pigment.

The brown elastomers are the natural unpigmented colour. The grey ones are just dirty from living on the workbench for a few weeks. These were donated to Peter Lynn's Craig Hanson as test samples.



Soon as time permits I'll hook up the vacuum chamber and mill some new molds to improve ease of demolding.