E-Z Patch Lightweight Spackling 3-1/2 Qt liquid expanding foam A jet of air between

A jet of air between the part and the mold at the edge is sometimes useful

Resilient enough to be used on materials that would dull a traditional bench plane blade

pressure vessels

May also be applied with a slow speed buffer using a closed cell foam polishing pad

E-Z Patch Lightweight Spackling 3-1/2 Qt liquid expanding foam A jet of air betweenWestpac Materials. E Z Patch Lightweight Spackling 3 1 2 Qt. E Z Patch is specially formulated to fill cracks, holes, and many other types of imperfections. This lightweight low shrinkage formula dries quickly to a smooth finish and can be applied in one easy application. It can be used on drywall, plaster, wood, stucco and masonry. Not recommended for use on plastic or metal