Color wheel repair glue/cement?

I have several Studio Beams and Studio Colors with cracked color mixing wheels. Can anyone recommend a glue/adhesive/cement suitable to repair them?

A frequent search result is high temp silicone for oven glass but it seems too flexible for repairing the filters.

The wheels are quite expensive to replace compared to other spares so a slight visual glitch from the wheels would be ok versus the replacement cost.

Cheers,

Scott.
Related