Acrylic Gap FillerRegular price $5.99
When building a mould for an epoxy pour or river table, it is critical to ensure that all gaps are filled and the pour is water tight.
Acrylic gap filler is perfect for epoxy mould work to fill any gaps in your form work for your epoxy pour.
Despite many people using them, silicone based gap fillers are not recommended with epoxy as epoxy will pull away from silicone will curing. This can leave a shrink-back kind of look that will require cutting off. Acrylic gap fillers will not do this and will save you both material and resin, not having to cut off edges once the epoxy has cured.