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FireBlox™ - Non-Ventilated Fire Barrier

Verified by manufacturer 4 months ago

Grayson (GB) Ltd Third party certifications:
  • ISO 9001 Quality Management

    Certificate type

  • UL-EU Certified

    UL-EU Certified

    Certificate type

Non-ventilated cavity fire barrier with A1 rated reaction to fire.

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Application

Designed for use within external wall cavities of up to 600 mm, the foil encapsulated Fireblox™ is suitable for a wide range of sector applications and on-site uses, including the junction of compartment floors and around openings.

Description

FireBlox™ Non-Ventilated Cavity Fire Barrier has a A1 rated reaction to fire and is tested with SFS. Manufactured from plain stone mineral wool, it provides effective fire resistance for integrity (E) and insulation (I) for up to 120 minutes (EI120) within external cavity walls. The exact level of performance will depend on the orientation of the FireBlox™ and the construction of the external walls.


FireBlox™ is foil encapsulated and available in both cut-to size pieces to suit the cavity width, and in full slabs. It can also be supplied with integral damp proof course if required to suit a specific project. This product is designed for use within cavities of up to 600 mm wide and requires only 5 mm of compression when fitting.


Features and benefits:

  • FireBlox™ is a cavity fire barrier that can be used at the junction of compartment floors, compartment/ party walls, and around openings.
  • D x W x L: 100 x 605 x 1000 mm.
  • Foil encapsulated as standard.
  • Optional integral DPC to prevent moisture migration.
  • Suitable for cavities up to 600 mm.
  • For vertical and horizontal use.
  • Fire Resistance Classification to EN 13501-2.
  • A1 Reaction to Fire.
  • Fire Rated up to 120 minutes integrity and insulation (EI120).
  • Tested for use in conjunction with masonry support brackets.
  • Tested with SFS systems with calcium silicate fibre cement boards.
  • No maintenance required after installation.
  • 5 mm compression required.

General information

Color

Silver

Finish

Foil

Material

Mineral wool

Shape

Rectangle

Length

1000 mm

Bespoke

Width

605 mm

Bespoke

Height

100 mm

Bespoke

Uniclass

Pr_25_80_81_51 Mineral wool fire-stoppingPrimary

CAWS

P12/40 Mineral wool rigid batts

P12/360 Mineral wool rigid batts

Specification data - Mineral wool fire-stopping

Material

-

Type

Rigid.

Facing

Metal foil laminate.

Fire performance

Reaction to fire classification of A1, as defined in BS EN 13501-1.

Recycled content

20% (minimum) to BS EN ISO 14021.

Guidance for specification option:

When calculated in accordance with ISO 14021, the stone wool insulation product contains 20-26% recycled content

Dimensions

100 x 605 x 1000 mm.

Guidance for specification option:

D x W x L - Slab size.

Bespoke.

Guidance for specification option:

Cut-to-size. Consult manufacturer and insert requirements.

Fire resistance (integrity and insulation)

Up to EI 120.

Guidance for specification option:

The exact level of performance will depend on the orientation of the Fireblox and on the construction of the external walls.

Cavity width

600 mm.

Guidance for specification option:

For use within cavities of up to 600 mm wide.

Manufacturer guidance

Maximum.

Orientation

Vertical.

Horizontal.

Fixings

Not required.

MP Screw.

Guidance for specification option:

For cavities 10—75 mm in size.

FB Bracket.

Guidance for specification option:

For cavities 75—600 mm in size.

Accessories

Not required.

Integral DPC.

Guidance for specification option:

Optional - to prevent moisture.

Sustainability data

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

The product is recyclable

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

26 %

Guidance for specification option:

When calculated in accordance with ISO 14021, the stone wool insulation product contains 20-26% recycled content.


Third party certifications

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO9001

UL-EU Certified

UL-EU Certified

FireBlox UL Test Data & 3rd Party certification

Literature

FireBlox™

FireBlox™