ReleaSys™ Mildew SEALER – Large crosslinking and durable synthetic resin mould sealer, binds tightly to mildew surfaces sealing micro-porosity and curing to a sturdy, extremely-thin anti-adhere coating. Drastically enhances the regularity and functionality of any of our ReleaSys™ epoxy mold launch agentsTo check for sealant, pour a small leve