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QFS Mineral Wool Fire Stop Slab

QFS Mineral Wool Fire Stop Slab

Quelfire

Mineral wool fire stop slab providing up to two hours' fire integrity horizontally or vertically within external masonry walls, suitable for use at separating floor levels.

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+44 (0)161 928 7308 quelfire.co.uk
Application

The Quelfire Fixing Spike is fitted to the external surface of the inner leaf. The slab is then impaled onto the spike. A compression fit is not essential but it is required to have a snug fit within the cavity space, factory finished sizes are supplied with a 5 mm compression fit. Any site inaccuracies or deflection should be sealed with QSS QuelStop Acrylic Sealant (specified separately).

Description

Mineral wool fire stop slab providing up to two hours' fire integrity horizontally or vertically within external masonry walls, suitable for use at separating floor levels. Manufactured from rockfibre mineral wool insulation with a Class ‘O’ reinforced aluminium foil facing to both sides offering excellent resistance to smoke.

Features and benefits:

  • Foil faced to provide a smoke barrier.
  • Suitable for horizontal or vertical applications.
  • Cut to size on site or factory finished.
  • Available to suit cavity widths up to 300 mm.
  • Manufactured in the UK.
  • No chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs) are involved in the manufacturing process.
  • Classed as ozone depletion potential (ODP) and global warming potential (GWP) zero.
  • Expected to last the lifetime of the building.

Standards and approvals:

Tested at Warrington Fire Research, achieving up to two hours' fire integrity with traditional masonry brick and block construction. Tests were carried out in accordance with BS 476: Part 20: 1987 and BS EN 1366-4: 2006 using test method EGOLF TC2 N421 (Fire Research for Cavity Barrier).

Application:

The Quelfire Fixing Spike is fitted to the external surface of the inner leaf. The slab is then impaled onto the spike. A compression fit is not essential but it is required to have a snug fit within the cavity space, factory finished sizes are supplied with a 5 mm compression fit. Any site inaccuracies or deflection should be sealed with QSS QuelStop Acrylic Sealant (specified separately).

General information

Size

Length: 1200 mm

Depth: 100 mm

Uniclass 2015

Pr_25_57_06_56 Mineral wool slab insulationPrimary

CAWS

P10/432 Cavity barriers

P12/360 Mineral wool rigid batts

P12/40 Mineral wool rigid batts

Specification data - Mineral wool slab insulation

Product Reference

QFS Mineral Wool Fire Stop Slab

Type

QFS50

Width: 55 mm; suitable for cavity width: 50 mm.

QFS60

Width: 65 mm; suitable for cavity width: 60 mm.

QFS70

Width: 75 mm; suitable for cavity width: 70 mm.

QFS80

Width: 85 mm; suitable for cavity width: 80 mm.

QFS90

Width: 95 mm; suitable for cavity width: 90 mm.

QFS100

Width: 105 mm; suitable for cavity width: 100 mm.

QFS110

Width: 115 mm; suitable for cavity width: 110 mm.

QFS120

Width: 125 mm; suitable for cavity width: 120 mm.

QFS130

Width: 135 mm; suitable for cavity width: 130 mm.

QFS140

Width: 145 mm; suitable for cavity width: 140 mm.

QFS150

Width: 155 mm; suitable for cavity width: 150 mm.

QFS160

Width: 165 mm; suitable for cavity width: 160 mm.

QFS170

Width: 175 mm; suitable for cavity width: 170 mm.

QFS180

Width: 185 mm; suitable for cavity width: 180 mm.

QFS190

Width: 195 mm; suitable for cavity width: 190 mm.

QFS200

Width: 205 mm; suitable for cavity width: 200 mm.

QFS210

Width: 215 mm; suitable for cavity width: 210 mm.

QFS220

Width: 225 mm; suitable for cavity width: 220 mm.

QFS230

Width: 235 mm; suitable for cavity width: 230 mm.

QFS240

Width: 245 mm; suitable for cavity width: 240 mm.

QFS250

Width: 255 mm; suitable for cavity width: 250 mm.

QFS260

Width: 265 mm; suitable for cavity width: 260 mm.

QFS270

Width: 275 mm; suitable for cavity width: 270 mm.

QFS280

Width: 285 mm; suitable for cavity width: 280 mm.

QFS290

Width: 295 mm; suitable for cavity width: 290 mm.

QFS300

Width: 305 mm; suitable for cavity width: 300 mm.

Standard product features

Size:

  • Length: 1200 mm.
  • Depth: 100 mm.

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