NBS Source
List your products
Nullifire FJ200
Application

FJ200 can provide up to two hours' fire protection, acoustic and smoke seal to building gaps and movement joints, whilst offering up to 50% movement. Typical areas of use include health and leisure facilities, schools, universities, commercial, retail and industrial buildings. Increased movement capabilities may be achieved by using a larger FJ200 size required for the gap width. It can also be used as a fire barrier inside cable trunkings allowing for the installation of further cables.

Description

Elastomeric foam gap seal laminated with a graphite based intumescent compound on both sides. It is designed to perform as a two-hour barrier in construction movement joints. Suitable for long linear installations in horizontal and vertical applications which when exposed to fire expands protecting penetrations including cables, cable bunches, cable trays, plastic and metallic pipes. FJ200 maintains the integrity and insulation performance of the seal through masonry/ blockwork walls.

Features and benefits:

  • Tested in accordance with BS EN 1366-4 and BS 476.
  • Certified 3rd party accreditation.
  • Fully tested for up to 120 minutes' joint fire resistance.
  • Joint movement capability of ±50%.
  • Air pressure tested up to 600 Pa.
  • Acoustics up to 18 dB.
  • Tested for use in linear gaps up to 150 mm.
  • Tested with cables, cable bunches, cable trays and cable trunking.

Applications:

FJ200 can provide up to two hours' fire protection, acoustic and smoke seal to building gaps and movement joints, whilst offering up to 50% movement. Typical areas of use include health and leisure facilities, schools, universities, commercial, retail and industrial buildings. Increased movement capabilities may be achieved by using a larger FJ200 size required for the gap width. It can also be used as a fire barrier inside cable trunkings allowing for the installation of further cables.

General information
Material

Elastomeric foam laminated with a graphite based intumescent compound

Uniclass 2015
Pr_25_80_81_29 Flexible intumescent gap sealsPrimary
CAWS

P12/335 Intumescent foam

P12/36 Intumescent foam

Specification data - Flexible intumescent gap seals
Product Reference

Nullifire FJ200/A2

10 mm gap, 12 x 12 mm (h x d), for 5–10 mm joint width.

Nullifire FJ200/B2

20 mm gap, 29 x 12 mm (h x d), for 11–20 mm joint width.

Nullifire FJ200/C2

35 mm gap, 53 x 20 mm (h x d), for 21–35 mm joint width.

Nullifire FJ200/D2

50 mm gap, 61 x 35 mm (h x d), for 36–50 mm joint width.

Nullifire FJ200/E2

60 mm gap, 85 x 40 mm (h x d), for 51–60 mm joint width.

Nullifire FJ200/F2

100 mm gap, 126 x 100 mm (h x d), for 61–100 mm joint width.

Nullifire FJ200/G2

150 mm gap, 170 x 100 mm (h x d), for 101–150 mm joint width.

Standard product features

Material:

Elastomeric foam laminated with a graphite based intumescent compound.

Colour:

Black.

Density:

75 kg/m³.

Performance:

  • Fire resistance (to BS EN 1366-4): Up to two hours' integrity and insulation (dependent on application).
  • Acoustic rating (to BS EN 10140-2): Up to 18 dB.
  • Air permeability (to BS EN 1046): 200 Pa - 100 Pa 1581/1590 m³/h/m²; 600 Pa - 100 Pa 3.3/1.7 m³/h/m² with Nullifire M701.

Technical properties:

  • Application temperature: 5–35°C.
  • Expansion ratio: 25 times.
  • Maximum seal size: 170 mm (other sizes can be requested).
  • Movement capability: ±50% (compression of 75%/ expansion).
  • Compression: 74%.
  • Expansion: 40%.

Third party certifications
  • Certificate: CF 5265
Similar products from Nullifire – a brand of CPG UK Ltd