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Description

ISOVER CLIMCOVER Slab Alu2 are applied externally to rectangular metal ductwork in HVAC applications and are designed to provide high levels of thermal and acoustic insulation.

The slabs incorporate a factory applied facing of Class ‘O’ rated aluminium foil to one side, which meets the requirements for a vapour control membrane.

Duct wraps are also available, specified separately (see ‘Isover CLIMCOVER’).

Features:

  • High levels of thermal and acoustic performance.
  • Euroclass A1 fire rating when classified with BS EN 13501-1.
  • Manufactured from 86% recycled content.
  • ISOVER CLIMCOVER Slab Alu2 corresponds to the BRE Global Green Guide online generic specification 'Glass wool insulation - density 48kg/m³' ref 815320004 which achieves a summary rating of A+ within Domestic, Health, Industrial, commercial, retail and Education.
  • Consistent thickness recovery and uniform shape.
  • No soft edges, excellent compressive resistance and parting strength, suitable for use with external weatherproof claddings.
  • Durable; it will not damage easily during installation and it will not slump or consolidate in application.
  • Will not absorb moisture and is chemically neutral / slightly alkaline and will not therefore promote corrosion with steel, coppers or aluminium.

General information
Features

High levels of thermal and acoustic performance

Euroclass A1 fire rating when classified with BS EN 13501-1

Manufactured from 86% recycled content

ISOVER CLIMCOVER Slab Alu2 corresponds to the BRE Global Green Guide online generic specification 'Glass wool insulation - density 48kg/m³' ref 815320004 which achieves a summary rating of A+ within Domestic, Health, Industrial, commercial, retail and Education

Consistent thickness recovery and uniform shape

No soft edges, excellent compressive resistance and parting strength, suitable for use with external weatherproof claddings

Durable; it will not damage easily during installation and it will not slump or consolidate in application

Will not absorb moisture and is chemically neutral / slightly alkaline and will not therefore promote corrosion with steel, coppers or aluminium

Size

Duct Slabs are 1200 x 600 mm

Uniclass 2015 Mineral wool duct slab insulation (Pr_80_77_76_53)
Specification data
Product Reference

Isover CLIMCOVER Slab Alu2

Suitable for use with all types of rectangular ductwork, and can be used externally when an external weatherproof cladding is utilised.

Thickness

40 mm

50 mm

Standard product features

Size:

Duct Slabs are 1200 x 600 mm.

Fire performance:

The base mineral wool of Isover duct products has a Euroclass A1 fire rating when classified in accordance with BS EN 13501-1. Additionally, the factory applied aluminium foil facing meets the highest standards required by BS 4767-6: Fire Propagation and BS 476-7: Surface Spread of Flame. The foil is therefore rated Class ‘O’ to the Building Regulations.

Isover duct slabs are also compliant with London Underground (LU) standard 1 - 085.

Service temperature:

Suitable for use with equipment operating at a maximum service temperature of 230°C. For temperature in excess of 230°C please contact the Isover Technical department.

Declared Thermal conductivity:

Isover CLIMCOVER Slab Alu1:

  • 0.032 W/m.K at 10°C mean temperature.
  • 0.036 W/m.K at 40°C mean temperature.
  • 0.038 W/m.K at 50°C mean temperature.
  • 0.045 W/m.K at 100°C mean temperature.
  • 0.049 W/m.K at 120°C mean temperature.

Water vapour permeance:

0.2 g/m²/24hr (foil facing) to DIN EN ISO 125572.

Third party certifications
  • Environmental Management System ISO 14001:2004
  • Quality Management system ISO 9001:2008
  • CE Marked: CE 1121 BA0158
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