Glass Mineral Wool - Knauf Insulation External Duct Roll [Unfaced]

Knauf Insulation External Duct Roll [Unfaced]

Product Description

Knauf Insulation External Duct Roll [Unfaced] with ECOSE® Technology is used as external insulation on commercial or residential heating or air conditioning ducts. It is suitable for the exterior of rectangular or round sheet metal ducts and spaces or surfaces where temperature and condensation must be controlled.

The super-soft and easy to handle benefits of Knauf Insulation External Duct Roll [Unfaced] have been further enhanced with TwinTech®. TwinTech® heralds another advancement insulation manufacture — the dual forming technique ensures there is a smooth finish on both sides of the insulation, which improves product handling and appearance. Knauf Insulation External Duct Roll [Unfaced] is made using up to 80% recycled glass and with ECOSE® Technology, a sustainable, bio-based binder that contains no added formaldehyde.

Product Benefits

  • TwinTech® — smooth finish on both sides
  • DriTherm® Technology, silicone treated, excellence water resistance
  • High thermal performance — year round comfort
  • Saves energy — lower energy bills
  • Non-combustible
  • Sound absorbing
  • No added formaldehyde or phenol
  • Odourless
  • Naturally brown — no artificial colours added
  • Superior Handling: Consistent quality materials, cut easily and installs fast. Highly resilient insulation recovers quickly to full thickness.
  • Compression packed - more product per pack, more product per delivery, reduce carbon footprint

Product Range

Specifications

Product Code R-Value (m² K/W) Thermal Conductivity (W/mK) Density (kg/m³) Thickness (mm) Width (mm) Length (mm) Area per pack (m²) Pieces per pack
826673 0.77 0.0324 32 25 1200 25000 30.0 1
826675 1.54 0.0324 32 50 1200 10000 12.0 1
826677 1.48 0.0337 24 50 1200 17000 20.4 1

Product Certifications

Singapore Green Building Council Singapore Green Building Council
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Global Green Tag Global Green Tag
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Eurofins Gold Eurofins Gold
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EUCEB EUCEB
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Declare "Red List Free" Declare "Red List Free"
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Unfaced Glasswool - Certificate of Conformity – 10-48kg/m3_50mm_ BS476-Part 4 Unfaced Glasswool - Certificate of Conformity – 10-48kg/m3_50mm_ BS476-Part 4
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Unfaced Glasswool - Certificate of Conformity – 32kg/m3_25mm_ BS476-Part 4 Unfaced Glasswool - Certificate of Conformity – 32kg/m3_25mm_ BS476-Part 4
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Unfaced Glasswool - Certificate of Conformity – 32kg/m3_25mm_ BS476-Part 6 & 7 Unfaced Glasswool - Certificate of Conformity – 32kg/m3_25mm_ BS476-Part 6 & 7
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Unfaced Glasswool - Certificate of Conformity – 10-48kg/m3_50mm_ BS476-Part 6 & 7 Unfaced Glasswool - Certificate of Conformity – 10-48kg/m3_50mm_ BS476-Part 6 & 7
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Downloads

Filename
Category
Language
Date
File Size
Knauf Insulation External Duct Roll [Unfaced] Datasheet
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Datasheets

English

February 2024

0.8 MB

EUCEB Certificate
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Certificates

English

April 2021

0.14 MB

DECLARE - GMW with ECOSE® Technology
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Certificates

English

August 2023

0.2 MB

ISO 9001:2015 QMS Certificate
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Certificates

English

December 2022

1.8 MB

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