Sheep's wool insulation

ISOLENA sheepwool felt strips

Sheep's wool felt strips

Density: 100 kg/m³
Application: Room air remediation in interior design: suspended (acoustic) ceiling, sound absorber ceiling, floor: sound decoupling, timber construction

Our ISOLENA sheep's wool felt strip consists of 100% with Ionic Protect® protected wool and is renewable, durable, recyclable and made without synthetic additives.

  • Sound absorber as a support for horizontal and inclined surfaces.
  • The strongly bonded sheep's wool felt strips are suitable as Edge strips for screeds.
  • As Drywall tape For backing flanking components of edge timbers, studs, sleepers and frames.
  • For further processing, lay the sheep's wool felt strips and fix them at the sides by stapling.

Delivery form

Article number Thickness mm Width mm Length mm pcs/ pack kg/ Pack Packs/ pallet Ldm/ pallet Processing
150027 9 100 10 000.00 10 9 22 0.55 without paper
150341 3.5 50 25 000.00 12 5.26 16 0.40 with paper
150342 3.5 75 25 000.00 10 6.56 16 0.40 with paper
150344 3.5 100 25 000.00 10 8.75 18 0.40 with paper

Technical data

Feature Value
Vapour diffusion resistance coefficient μ EN ISO 12572 1
Specific heat capacity c 1760 J/kgK
Length-related flow resistance according to EN 29053-1 r = 29.5 kPa s/m²
Fire behaviour according to EN 13501-1 C-s2, d0; CH: RF2
Mould growth intensity according to EAD 040005-00-1201 Annex B 0
Nature Plus® eco-label Certificate 0103-099-0101  (formerly 0103-1006-099-1)
Detailed data in natureplus database.org Access Baubook data here

We are happy to send specific examination certificates on request.

Certificates & test seals

Ecological parameters

Our ISOLENA sheep's wool insulation not only impresses with its natural properties, but also with its outstanding environmental performance. The Environmental Product Declaration (EPD) shows that our insulation makes a positive contribution to sustainability in the construction industry. We would like to emphasise the CO₂ balance: Sheep's wool binds large amounts of CO₂ as it grows. This natural carbon storage ensures that our insulation stores more CO₂ than it emits over its entire life cycle.

  • Total CO₂ balance: -19,3 kg CO₂ equivalent per m³ → Climate-positive thanks to natural CO₂ storage

All other ecological indicators according to EN 15804 such as GWP total, GWP biogenic, PENRT etc. can be found in the Environmental Product Declaration (EPD).

More about the product

Contact & Advice

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Book B2B initial consultation

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Isolena Consultant