Illbruck FM 330 Pro Foam Air Seal

FM 330 Pro Foam Air Seal is a one part, rapid, moisture-curing expanding polyurethane foam which is gun applied and has excellent elasticity, air tightness and acoustic properties. Excellent adhesion to brick, block, stone, plaster and cementitious materials as well as wood, metal and a variety of plastics. The low post-expansion facilitates greater control during application.

It is suitable for applications such as airtight window and door perimeter joint seals, sealing floor to wall and wall to ceiling joints and pipe & service penetrations.

Key Features:

Airtight formulation – tested to EN 12114
Acoustic dampening – up to 63 dB joint insulation index
Elastic performance – up to 50% movement capability ensures integrity of the seal in the event of movement
Sub-zero formulation – can still be used at temperatures as low as -3°C
Low post-expansion facilitates more accurate application depth
Rapid cure formulation – foam is tack free within 10 minutes, and can be cut or trimmed within 45 minutes.

Base: Polyurethane Foam

Curing: Expanding Foam

Viscosity: Hand or Gun applied

Packaging: Available in standard 750ml canister.

Foam Applicator Instructions



ECT Adhesive Solutions, Unit 5, Willsborough Industrial Estate, Clonshaugh, Dublin D17 X336.

+353 1 885 0000