Foam Spray Adhesive

Foam spray adhesive is engineered with a solvent system that bonds effectively to foam substrates without causing chemical damage. This is a critical formulation challenge because expanded polystyrene (EPS) and extruded polystyrene (XPS) — two of the most common insulation foam materials — are highly susceptible to dissolution by aggressive solvents such as toluene, xylene, and acetone. Our foam-safe formulation uses a carefully selected blend of aliphatic hydrocarbons and ester-based solvents that provide strong solvency for the adhesive polymer without attacking the polystyrene matrix.

The primary application for foam spray adhesive is insulation board installation in construction and HVAC systems. When bonding XPS or EPS insulation panels to concrete walls, metal ductwork, or ceiling substrates, the adhesive must provide immediate grab strength to hold boards in place while developing permanent bond strength over 24-48 hours. Our formulation achieves this through a high-tack SBS/CR polymer blend that reaches bonding readiness in 30-90 seconds. The wide fan spray pattern ensures even coverage across the full panel surface, eliminating cold spots where delamination could occur under thermal cycling.

Beyond insulation, foam spray adhesive serves packaging fabrication, mattress manufacturing, and acoustic panel installation. In custom packaging production, the adhesive bonds polyethylene (PE) foam, EVA foam, and polyurethane foam pieces into protective inserts for electronics, medical equipment, and fragile goods. For acoustic treatment, the adhesive secures sound-absorbing foam panels to walls and ceilings in recording studios, theaters, and industrial noise reduction applications. The temperature resistance range of -20 to +80 degrees Celsius ensures bond integrity across seasonal temperature variations in both interior and exterior applications.

Key Features

• Bonds all foam types: PU foam, EVA, EPE, XPS, EPS, and PE foam
• High initial grab — holds foam in place immediately without clamping
• Flexible bond — accommodates foam expansion and contraction
• Does not dissolve or damage foam substrates
• Sprayable by aerosol can or bulk spray gun
• Temperature resistant from -20°C to +80°C

Technical Specifications

Applications

• Insulation board installation — XPS and EPS foam to concrete/metal
• Packaging foam fabrication — custom protective packaging assembly
• Mattress manufacturing — foam layer lamination
• Acoustic panel installation — sound-absorbing foam bonding
• HVAC duct insulation — foam wrapping and sealing

Explore industry solutions: Mattress & Sofa, Construction.

Available Packaging

Foam spray adhesive is supplied in 450ml, 550ml, and 650ml aerosol cans with wide-fan spray nozzles optimized for large-area coverage, and in 20L drums for industrial spray gun application. Aerosol cans use CFC-free propellant systems. OEM and private label options include custom can design, branded labels, and specified nozzle configurations for target applications.

Certifications & Compliance