Rock Mineral Wool - Rocksilk External Wall slab

Application

  • EWIGreen.jpg

Benefits

  • Offers solid support to render
  • No fire stops required
  • Excellent thermal performance
  • Excellent acoustic insulation

Product Description

Rocksilk® EWI slab is a high strength compression resistant and water resistant, Rock Mineral Wool slab. Rocksilk® EWI slab’s fire resistance removes the need for fire barriers, giving simple quick and economical insulation for external wall insulation systems. It is designed to thermally upgrade existing buildings some of which may be hard to treat.

Type

Product TypeBatt
Facing TypeUnfaced

Use

Renovation or New BuildingRenovation & New Building
Building TypeResidential & Commercial

Product Range

Specifications

Material CodeR-Value (m²K/W)Thickness (mm)Width (mm)Length (mm)Thermal Conductivity (W/mK)
N/A1.04060012000.041

Technical

PERFORMANCE

CodePerformance
Thermal Conductivity-Rocksilk EWI slab has a thermal conductivity of 0.040W/mK.
Fire-Rocksilk EWI slab are classified as Euroclass A1 to BS EN ISO 13501-1.

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