Expansion joint system waterproof, soundproof and airtight for walls & ceilings. for joints up to 350 mm, subject to movement up to + / -80 mm. Double gasket made of rubber/pvc. Between the two seals there is a soundproof and airtight layer. Standard color: gray. Insertion of the gasket from the outside by pushing.

• Soundproof, airtight
• Bar length 4 m.
• Gasket length up to 50 m.
• Stainless steel fixing.
• Gaskets: gray.

On request : profiles to length,special pieces, other colours.