Suitable for vertical and horizontal joints in fire-rated walls and floors.

Test evidence does not cover applications at the Head of Wall.

Tenmat’s FF108 Linear Gap Seals are fully intumescent linear firestop seals tested to EN 1366-4. The durable seals are installed under compression and can accept up to 50% movement. They are equally suited to both vertical and horizontal joints. The seals offer up to 4 hour (EI240) fire rating for joints in fire rated walls and floors.

Features and benefits:

• Up to EI240 fire rating.
• Compressible up to 50%
• Available to suit gap sizes up to 100 mm.
• Accepts joint movement.
• No additional sealants required.
• Minimum floor slab depth of 150 mm.
• Minimum wall thickness of 100 mm.
• All butt joints must be a very tight friction fit with no gaps.