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Description

Isover CLIMCOVER Roll Alu2 can be applied externally to rectangular, flat oval and circular metal ductwork in HVAC applications and are designed to provide high levels of thermal and acoustic insulation.

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

Designed to provide high levels of thermal and acoustic insulation, the Isover HVAC range of external insulation for metal ductwork includes the following:

High Performance Duct wrap – is a strong, easy to handle mattress for use with all shapes of ductwork.

High Performance Duct slab and Multi-purpose Duct slab are also available, specified separately (see ‘Isover CLIMCOVER slabs’.

Duct Wrap range:

  • Isover CLIMCOVER Roll Alu2 – offers up to 7% thermal savings compared to tradition heavier stone wool solutions, these glass mineral wool wraps provides consistent density and a uniform shape.
  • Isover CLIMCOVER Roll Alu2 Strong - Offers increased compression resistance and superior tear strength for use with fixings when applying external cladding to ductwork. Also suitable for plant rooms with a metal cladding.

Duct Slab

Isover CLIMCOVER Slab Alu2 (specified separately).

Features:

  • High levels of thermal and acoustic performance
  • Euroclass A1 fire rating when classified with BS EN 13501-1
  • Manufactured from 80% recycled content
  • Isover CLIMCOVER Roll Alu2 and Isover CLIMCOVER Roll Alu2 Strong corresponds to the BRE Global Green Guide online generic specification 'Glass wool insulation - density 32kg/m³' ref 815320003 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 80% recycled content

Isover CLIMCOVER Roll Alu2 and Isover CLIMCOVER Roll Alu2 Strong corresponds to the BRE Global Green Guide online generic specification 'Glass wool insulation - density 32kg/m³' ref 815320003 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

Width: 1200 mm

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

Isover CLIMCOVER Roll Alu2

Isover CLIMCOVER Roll Alu2 Strong

Thickness

25 mm

Length: CLIMCOVER Roll Alu2: 18 m, CLIMCOVER Roll Alu2 Strong: 15 m.

40 mm

Length: CLIMCOVER Roll Alu2: 12 m, CLIMCOVER Roll Alu2 Strong: 9.5 m.

50 mm

Length: CLIMCOVER Roll Alu2: 9 m, CLIMCOVER Roll Alu2 Strong: 7.5 m.

Standard product features

Size:

Width: 1200 mm.

Fire performance:

Isover CLIMCOVER Roll Alu2 products have 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 rated Class O to the Building Regulations.

Isover duct wraps 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 Isover Technical department.

Declared thermal conductivity:

- Isover CLIMCOVER Roll Alu2:

  • 0.032 W/m.K at 10°C mean temperature.
  • 0.037 W/m.K at 40°C mean temperature.
  • 0.039 W/m.K at 50°C mean temperature.
  • 0.049 W/m.K at 100°C mean temperature.
  • 0.054 W/m.K at 120°C mean temperature.

- Isover CLIMCOVER Roll Alu2 Strong:

  • 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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