Linear Gap Seal
Verified by manufacturer 5 months ago
E240/ EI180
E240/ EI180
Intumescent linear firestop seals for vertical and horizontal joints.
Application
Suitable for vertical and horizontal joints in fire-rated walls and floors.
Test evidence does not cover applications at the Head of Wall.
Description
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.
General information
Color | Black |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | P12/35 Flexible intumescent gap sealer P12/330 Flexible intumescent gap sealer |
Specification data - Flexible intumescent gap seals
Size | 30 x 15 mm.120 x 50 mm.Manufacturer guidanceMinimum floor slab depth of 250 mm. Minimum wall thickness of 250 mm. |
Fire performance | Floors: E240/ EI180; Walls: E240/ EI180. |
Seals | Two seals required. Guidance for specification option: When installing in gaps/joints in floors, the top seal must be installed 100 mm down from the top of the floor slab with an air gap of 50 mm between the top and bottom seal. When installing in walls, the 2 no. seals must be installed centrally with a 50 mm air gap between the seals. |
Joints | Butted. Offset joints in adjacent seals by 500 mm (minimum). |
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
Literature
Linear Gap Seals - Datasheet