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CS Allway® Expansion Joint Covers Accessories - Fire Barriers

Verified by manufacturer 7 months ago

Jointofeu® fire barriers, for 20 mm joint widths

Construction Specialties (UK) Ltd Variant:

Range of insulation options for use in movement/ expansion joints under joint covers.

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Application

Maintaining fire integrity in movement/ expansion joints in walls and floors.

Description

Range of insulation options for use in movement/ expansion joints under joint covers.


Jointofeu® fire barriers:

Rope fire barriers for use in concrete floor and wall joint applications.

  • Manufactured from mineral wool encased in a braid of glass yarn.
  • Sizes to suit small-medium joint widths (20, 40 and 60 mm) with up to 20% movement requirements.
  • Suitable for concrete floor and wall applications with substrate thickness minimum 200 mm and substrate density minimum 2200 kg/m³.
  • Tested to EN 1366-4 and classified under BS EN 13501-2 to offer 3 or 4 hour protection from fire.
  • Supplied complete with a suitable fire retardant adhesive.
  • Economical and easy to install.


Monoflex (OFX) fire barriers:

Blanket-type fire barrier system consisting of insulation layers encased in a stainless steel foil, supplied with integral galvanised steel flanges.

  • Models to suit floor and wall movement joints.
  • Floor and wall joint widths: 25–505 mm.
  • ANSI/UL 2079 tested for a one-hour and two-hour rating (see model specific information)
  • Test included cycling capabilities of ±50% horizontal expansion/contraction movement and shear movement.

General information

Uniclass

Pr_25_80_81_51 Mineral wool fire-stoppingPrimary
Pr_35_90_53_86 Strip movement joints

CAWS

M40/80 Strip movement joints

M13/375 Strip movement joints

M10/460 Strip movement joints

M41/445 Strip movement joints

M41/445 Strip movement joints

M40/825 Strip movement joints

Specification data - Mineral wool fire-stopping

Material

-

Type

Flexible.

Density

Manufacturer's standard.

Facing

Not applicable.

Fire performance

180 minutes.

Guidance for specification option:

Jointofeu-3.

Sound insulation rating

Manufacturer's standard.

Joint width (nominal)

20 mm.

Guidance for specification option:

Allowable movement: ±4 mm.

Roll length: 20 m.

Literature

CS Allway Expansion Joint Covers (2023)

CS Allway Expansion Joint Covers (2023)

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