Craig Dabler - The DIY Castings Guy | How to Determine Mold Rubber Thickness @craigdabler-thediycastings7511 | Uploaded March 2019 | Updated October 2024, 10 hours ago.
Generally, mold rubber should be 1/4 inch taller than the mold frame.
Generally, mold rubber should be 1/4 inch taller than the mold frame.