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Siderise LGS Linear Gap Seal - Compressible Fire Seal

Verified by manufacturer 3 months ago

CJ/FS120/012-012

Siderise Group Variant:

Siderise LGS Linear Gap Seal is an Intumescent strip designed to seal junctions between building elements to resist the spread of fire and smoke, providing up to 120 minutes of integrity (E120).

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Application

Siderise LGS Linear Gap Seals are flexible, water-resistant, intumescent linear gap seals that expand when exposed to heat.

They provide a versatile means of sealing junctions between building elements against fire penetration.

They are maintenance-free and resistant to fungi and vermin.

The Siderise LGS Linear Gap Seal compressible foam core accommodates different joint widths to allow for structural movement whilst providing fire resistance.

The Siderise LGS Linear Gap Seal Standard sizes are available to suit voids up to 20 mm and provides two hours fire resistance (Integrity only).

Description

Siderise LGS Linear Gap Seals are made from an open-cell flame retardant acoustic foam laminate with a graphite intumescent coating containing binders which ensure material flexibility.


In fire conditions, the seal maintains a close-fitting position to prevent the passage of cold smoke. At the designed temperature, the intumescent coating begins to expand on the fire side of the joint.


During this reaction, the Siderise LGS Linear Gap Seal foam gradually compresses and is replaced by the expanding mass of intumescent graphite.

The Siderise LGS Linear Gap Seal retains its flexibility on the non-fire side to accommodate any heat-induced movement of the structural elements. Thus the fire is prevented from penetrating rapidly into the joint.


Features and benefits:

  • The Siderise LGS Linear Gap Seal has up to two hour fire integrity (fire resistance)
  • The Siderise LGS Linear Gap Seal is fast and easy to install.
  • The Siderise LGS Linear Gap Seal allows for structural movement.

General information

Color

Other

Guidance for specification option:

Natural.

Black

Material

Foam

Intumescent

Shape

Other

Rectangle

Length

1000 mm

Width

12 mm

29 mm

Height

12 mm

20 mm

Uniclass

Pr_30_31_76_41 Intumescent foam fillersPrimary

CAWS

P12/330 Flexible intumescent gap sealer

P12/35 Flexible intumescent gap sealer

Specification data - Intumescent foam fillers

Material

Carbon impregnated foam and intumecent.

Colour

Black.

Compression

Dependent on joint width.

Fire resistance

To BS 476-20:1987, E 120.

Joint width

10 mm (maximum).

Width

12 mm.

Manufacturer guidance

Seal width.

Depth

12 mm.

Manufacturer guidance

Seal depth.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
IFC
-

3

Revit
-

4

Literature

Siderise  LGS Linear Gap Seal - v1.05 Feb 2024

Siderise LGS Linear Gap Seal - v1.05 Feb 2024