Bob Smith Foam-Cure Craft Glue Bottle 4oz

Silicone-based foam-safe adhesive – specifically engineered to bond EPP and EPO foams without burning or melting

Crystal-clear, flexible finish – cures transparent with a pliable consistency, reducing brittle failures

No instant grab – not a cyanoacrylate—requires air-drying time; full strength in about 10–12 hours 

Contact cement capability – apply, separate after 5–10 minutes, then rejoin for tacky holding before full cure 

Multimaterial bonding – great for foam, plus bonds wood and plastic to foam; also works as canopy glue 

Not hinge-flexible – provides flexibility, but not hinge-grade—avoids applications requiring continuous bending

Air-curing requirement – needs exposure to air to evaporate solvent; unsuitable for sealing large non-porous surfaces 

Adjustable viscosity – can be thinned with denatured alcohol for precise application or cleanup