Arc Intumescent & Acoustic Sealant is ideal for sealing irregular or uneven gaps around service penetrations, door casings and sills also for sealing fire protection boards and partitioning. Sealant that provides a 4 hour fire barrier combined with excellent sound damping properties. Seals low movement construction joints and service penetrations. Reduces acoustic transfer between building compartments. Maintains the air tightness of building compartments.

Key features:

• 295ml
• Ideal for sealing irregular or uneven gaps
• 4 hour fire barrier
• Sound damping