Castaldo Mold Frames

Choose from 3 thicknesses:

• 122.636  3/4"
• 122.637  1"
• 122.639  1-1/2"

Castaldo see-thru mold frames work with Castaldo Liquid Mold Rubber, Castaldo Quick-Sil RTV molding rubber and other brands of Liquid Mold Rubber (LMR) or RTV. This mold frames make molds that are 1-7/8"" x 5-1/2" by various thickness.