
Brand: Barge All-Purpose Cement, DAP Weldwood Contact Cement
Foam adhesives and contact cements are specialized bonding agents formulated to create strong, flexible, and permanent joins between foam pieces without causing material degradation. Unlike many common glues, they are chemically engineered to be safe for a wide range of foams, particularly expanded polystyrene (EPS) and extruded polystyrene (XPS), which are susceptible to melting or dissolving with incompatible solvents. These adhesives are crucial for creating durable foam sculptures, props, costumes, and architectural models where joint integrity and flexibility are paramount.
Type: finishing
Price Range: $10-40
Pros
- Creates very strong and permanent bonds in foam, ensuring durability.
- Bonds remain flexible, preventing cracks or breaks under stress or movement.
- Formulated not to melt or degrade foam, preserving material integrity.
Cons
- Often require good ventilation due to strong fumes during application and curing.
- Can be messy to apply and require careful handling to avoid accidental bonding to unwanted surfaces.
- Curing times can be longer than instant-drying adhesives, requiring clamping or patience.