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573 Foil Faced Rock Fibre Slab
Description

A foil-faced rock fibre slab for use in thermal and acoustic applications where a high performance vapour barrier and Class 1 Surface Spread of Flame resistance is required.

General information

Uniclass 2015

Pr_25_57_06_53 Mineral wool insulationPrimary

CAWS

P10/10 Loft insulation

P10/15 Insulation fitted between rafters

P10/240 Insulation fitted between floor joists

P10/250 Insulation supported between floor joists

P10/40 Insulation fitted between studs

P10/45 Insulation laid between floor joists

P10/50 Insulation supported between joists

Specification data - Mineral wool insulation

Product Reference

573 Foil Faced Rock Fibre Slab

Density

33 kg/m³

Thermal conductivity: 0.037 W/mK.

45 kg/m³

Thermal conductivity: 0.035 W/mK.

60 kg/m³

Thermal conductivity: 0.034 W/mK.

100 kg/m³

Thermal conductivity: 0.034 W/mK.

Thickness

25 mm

30 mm

40 mm

50 mm

60 mm

75 mm

100 mm

Standard product features

Slab size:

1200 x 600 mm.

FSK foil facing:

  • Composition: Aluminium foil, glass fibre scrim, polyethylene laminate, kraft paper.
  • Water vapour permeability 0.5 g/m².24h.
  • Water vapour permeability 0.5 g/m².24h.
  • Temperature resistance: -5 to +90°C.

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